CoyPu Ontology
license: https://creativecommons.org/licenses/by/4.0/
contributor: Andreas Schaefer
contributor: Eva Hoerster
contributor: Felix Engel
contributor: Jan Reineke
contributor: Justus Rathschlag
contributor: Lars Michaelis
contributor: Lorenz Bühmann
contributor: Malte Weber
contributor: Nadine Weissmann
contributor: Natanael Arndt
contributor: Nenad Krdzavac
contributor: Phillip Ulrich
contributor: Ricardo Usbeck
contributor: Sabine Gründer-Fahrer
contributor: Simon Bin
contributor: Till Grabo
created: 2021-09-06
creator: Nils Steinert
modified: 2023-02-13
rights: CC BY 4.0 - CoyPu Project
preferred namespace prefix: coy
preferred namespace uri: https://schema.coypu.org/global#
type: Ontology
comment: The main ontology for the CoyPu project, used to describe companies and their supply network, employees, products, production materials, industries, events and relations.
label: coy: CoyPu Ontology
imports: https://schema.coypu.org/em-dat/1.0
imports: https://schema.coypu.org/gta/1.0
imports: https://schema.coypu.org/ta/1.0
imports: https://schema.coypu.org/vtf/1.4
imports: https://schema.coypu.org/world-port-index/1.0
prior version: https://schema.coypu.org/global/2.2
version IRI: https://schema.coypu.org/global/2.3
version info: 2.3

Abduction or forced disappearance
type: Class
subclass of: Violence against civilians

AdministrativeRegion
type: Class
subclass of: Region

Agreement
type: Class
subclass of: StrategicDevelopments

Air or drone strike
type: Class
subclass of: Explosion or remote violence

Airport
type: Class
comment: A logistics hub for air freight.
subclass of: Infrastructure

Armed clash
type: Class
subclass of: Battle

Arrests
type: Class
subclass of: StrategicDevelopments

ArticleTopic
type: Class
subclass of: TextTopic

Attack
type: Class
subclass of: Violence against civilians

Battle
type: Class
comment: A violent interaction between two politically organized armed groups at a particular time and location.
subclass of: ViolentEvent

Change to group or activity
type: Class
subclass of: StrategicDevelopments

Chemical weapon
type: Class
comment: all substances listed in the Schedule 1 of the Chemical Weapons Convention
subclass of: Explosion or remote violence

City
type: Class
comment: A center of population, commerce, and culture; a town of significant size and importance.
subclass of: Location

Civilians
type: Class
subclass of: Violence against civilians

Commodity
type: Class
comment: A commodity good or production material.
subclass of: Product

Company
type: Class
comment: An organization engaged in economic activities.
subclass of: Thing

Conflict
type: Class
comment: An event of disagreement or disharmony between organizations, persons or ideas.
subclass of: Event

Continent
type: Class
comment: A large landmass of the globe, usually comprising several countries.
subclass of: Location

Country
type: Class
comment: The territory under jurisdiction of a nation state.
subclass of: Location

CountryStatistic
type: Class
comment: An annotation for the United Nations Sustainable Development Goals dataset.
subclass of: Feature

Customer
type: Class
comment: An organization that sources something needed such as a product or service from another organization.
subclass of: Company

Demonstration
type: Class
subclass of: Conflict

Disaster
type: Class
comment: An occurrence causing widespread destruction and distress.
subclass of: Event

Disrupted weapons use
type: Class
subclass of: StrategicDevelopments

Event
type: Class
comment: An event related to a specific location with a singular occurence.
subclass of: Thing

Excessive force against protesters
type: Class
subclass of: Protest

ExiobaseIndustry
type: Class
comment: An economic sector from the Exiobase dataset.
subclass of: Industry

Explosion or remote violence
type: Class
comment: A one-sided violent event in which the tool for engaging in conflict creates asymmetry by taking away the ability of the target to respond.
subclass of: ViolentEvent

Factory
type: Class
comment: A factory or production site.
subclass of: Infrastructure

Feature
type: Class
comment: An annotation or reification class for specific datasets.

Government regains territory
type: Class
subclass of: Battle

Grenade
type: Class
subclass of: Explosion or remote violence

Headquarters or base established
type: Class
subclass of: StrategicDevelopments

Industry
type: Class
comment: An industry or economic sector.
subclass of: Thing
preferred label: Sector

Infrastructure
type: Class
comment: A facility providing critical infrastructure for production or logistics.
subclass of: Thing

InternationalOrganization
type: Class
comment: A multinational conglomerate, a supranational state actor or a cross-border non-governmental organization.
subclass of: Feature

Location
type: Class
comment: A place on the globe.

Looting or property destruction
type: Class
subclass of: StrategicDevelopments

Material
type: Class
comment: A substance or resource which is required for producing other goods.
subclass of: Product

Mine
type: Class
comment: An extraction site for natural resources, like copper, iron or bauxite.
subclass of: Infrastructure

Mob violence
type: Class
subclass of: Riot

News
type: Class
comment: A newspaper article, social media posting or press release.
subclass of: Event

NewsSummary
type: Class
subclass of: WikiNews

Non-state actor overtakes territory
type: Class
subclass of: Battle

NonViolentAction
type: Class
subclass of: Conflict

Non-violent transfer of territory
type: Class
subclass of: StrategicDevelopments

OsmElement
type: Class
comment: An Open Street Map reference.
subclass of: Feature

Other
type: Class
subclass of: StrategicDevelopments

Peaceful protest
type: Class
subclass of: Protest

Pipeline
type: Class
comment: A gas, oil or hydrogen pipeline.
subclass of: Infrastructure

Port
type: Class
comment: A logictics hub for shipping.
subclass of: Infrastructure

Powerplant
type: Class
comment: A facility for generating electric power.
subclass of: Infrastructure

Product
type: Class
comment: Any tangible output or service that is a result of a process and that is intended for delivery to a customer or end user based on the HS classification scheme.
subclass of: Thing

Protest
type: Class
comment: A protest is defined as a public demonstration in which the participants do not engage in violence, though violence may be used against them.
subclass of: Demonstration

Protest with intervention
type: Class
subclass of: Protest

RailwaySegment
type: Class
comment: A railway track between train stations.
subclass of: Infrastructure

Region
type: Class
comment: An administrative or economic area.
subclass of: Location

RegionalIndustry
type: Class
comment: An economic sector located in a specific country or region, from the Exiobase dataset.
subclass of: Industry

RegionalIndustryCoefficient
type: Class
comment: The quantified dependency of a RegionalIndustry to another, from the Exiobase dataset.
subclass of: Feature

Remote explosive or landmine or IED
type: Class
subclass of: Explosion or remote violence

Riot
type: Class
comment: A violent event where demonstrators or mobs engage in disruptive acts, including but not limited to rock throwing, property destruction, etc.
subclass of: Demonstration

River
type: Class
comment: A large natural stream of water emptying into an ocean, lake, or other body of water and usually fed along its course by converging tributaries. Often providing critial logistics infrastructure.
subclass of: Location

Service
type: Class
comment: An economic activity that is done for others as an occupation or business.
subclass of: Product

Sexual violence
type: Class
subclass of: Violence against civilians

Shelling or artillery or missile attack
type: Class
subclass of: Explosion or remote violence

SocioPoliticalEvent
type: Class
comment: An event of socio-political relevance, from the IECWS dataset.
subclass of: Event

StrategicDevelopments
type: Class
comment: An activity of a violent group that is not itself recorded as political violence, yet may trigger future events or contribute to political dynamics within and across states.
subclass of: NonViolentAction

Suicide bomb
type: Class
subclass of: Explosion or remote violence

Supplier
type: Class
comment: An organization that provides something needed such as a product or service to another organization.
subclass of: Company

Terminal
type: Class
comment: A terminal to connect pipelines.
subclass of: Infrastructure

TextTopic
type: Class
subclass of: WikiNews

Timespan
type: Class
comment: A period or duration.
subclass of: Feature

TrainStation
type: Class
comment: A logistics hub for rail freight.
subclass of: Infrastructure

Violence against civilians
type: Class
comment: A violent interaction between two politically organized armed groups at a particular time and location.
subclass of: ViolentEvent

Violent demonstration
type: Class
subclass of: Riot

ViolentEvent
type: Class
subclass of: Conflict

WikiNews
type: Class
comment: A current news event extracted from Wikipedia.
subclass of: Event

Wildfire (Satellite)
type: Class
comment: A wildfire observed by the MODIS and VIIRS satellites.
subclass of: Event

has actor
type: DatatypeProperty
type: FunctionalProperty
comment: The named actor involved in the event.
domain: Conflict
range: string

has adaptive capability
type: DatatypeProperty
type: FunctionalProperty
comment: The adaptive capability of a country as defined by Weltrisikobericht.
domain: Country
range: decimal

has affiliation
type: ObjectProperty
comment: A relationship between two companies.
domain: Company
range: Company

has alert score
type: DatatypeProperty
type: FunctionalProperty
comment: The alert level score of an event (eg. 0/1/2 or green/orange/red).
domain: Event
range: string

has alternate name
type: DatatypeProperty
type: FunctionalProperty
domain: Thing
range: string

has balance sheet total
type: DatatypeProperty
type: FunctionalProperty
comment: The balance sheet total of a company (at a specified date in a specified currency).
domain: Company
range: decimal

has branch offices
type: ObjectProperty
comment: A local or international branch of a company.
domain: Company
range: Company

has capacity
type: DatatypeProperty
type: FunctionalProperty
comment: The capacity in tonnes of a facility (eg. ports or airports).
domain: Infrastructure
range: positiveInteger

has capital
type: DatatypeProperty
type: FunctionalProperty
comment: The monetary capital of a company.
domain: Company
range: string

has city location
type: ObjectProperty
comment: The city an event, company or critical infrastructure is located at.
domain: Thing
range: City
sub property of: has location

has co2 emission
type: DatatypeProperty
type: FunctionalProperty
comment: The CO2 emissions of a regional industry in Gg, from the Exiobase dataset.
domain: RegionalIndustry
range: decimal

has company size
type: DatatypeProperty
type: FunctionalProperty
comment: The size of a company according to the EU SME definition.
domain: Company
range: string

has continent location
type: ObjectProperty
comment: The continent a country, event, company or critical infrastructure is located at.
domain: Thing
range: Continent
sub property of: has location

has coping capability
type: DatatypeProperty
type: FunctionalProperty
comment: The coping capability of a country as defined by Weltrisikobericht.
domain: Country
range: decimal

has country location
type: ObjectProperty
comment: The country a city, event, company or critical infrastructure is located at.
domain: Thing
range: Country
sub property of: has location

has cpa code
type: DatatypeProperty
type: FunctionalProperty
comment: A product code as defined in CPA.
domain: Product
range: string

has creation timestamp
type: DatatypeProperty
type: FunctionalProperty
comment: The instant of initial creation.
domain: Thing
range: dateTime

has currency
type: DatatypeProperty
type: FunctionalProperty
comment: The currency of a country or monetary value.
domain: Country
range: decimal

has current timestamp
type: DatatypeProperty
type: FunctionalProperty
domain: Event
range: dateTime

has customer
type: ObjectProperty
comment: The company receiving a product, material, resource or service to another company, usually for monetary compensation.
domain: Company
range: Company
inverse of: is customer of

has description
type: DatatypeProperty
type: FunctionalProperty
comment: The description of a thing.
domain: Thing
range: string
deprecated: Use rdfs:comment instead.

has dissolution date
type: DatatypeProperty
type: FunctionalProperty
comment: The dissolution date of a company.
domain: Company
range: dateTime

has ebid code
type: DatatypeProperty
type: FunctionalProperty
comment: The European Business Identifier of a company.
domain: Company
range: string

has email
type: DatatypeProperty
type: FunctionalProperty
comment: A company's email address.
domain: Company
range: string

has end date
type: DatatypeProperty
type: FunctionalProperty
domain: Event
range: date

has end timestamp
type: DatatypeProperty
type: FunctionalProperty
domain: Event
range: dateTime

has event status
type: DatatypeProperty
type: FunctionalProperty
comment: The status of an event (eg. current or past).
domain: Event
range: string

has event type
type: DatatypeProperty
type: FunctionalProperty
comment: The type of an event (like earthquake or cyber attack).
domain: Event
range: string
deprecated: Use rdf:type instead.

has exiobase industry
type: ObjectProperty
comment: The Exiobase industry a regional sector is part of.
domain: RegionalIndustry
range: ExiobaseIndustry
sub property of: has industry

has exposure
type: DatatypeProperty
type: FunctionalProperty
comment: The exposure of a country as defined by Weltrisikobericht.
domain: Country
range: decimal

has factory
type: ObjectProperty
comment: A production site or manufactoring hub of a company.
domain: Company
range: Factory

has fatalities
type: DatatypeProperty
type: FunctionalProperty
comment: The number of reported fatalities which occurred during the event.
domain: Conflict
range: integer

has fax
type: DatatypeProperty
type: FunctionalProperty
comment: A company's fax number.
domain: Company
range: string

has founding date
type: DatatypeProperty
type: FunctionalProperty
comment: The founding date of a company.
domain: Company
range: dateTime

has glide id
type: DatatypeProperty
type: FunctionalProperty
comment: The Global Identifier number of a company.
domain: Disaster
range: string

has headquarter
type: ObjectProperty
comment: The main or singular office of a company.
domain: Company
range: Company

has hr court
type: DatatypeProperty
type: FunctionalProperty
comment: The German court where a company is registered.
domain: Company
range: string

has hr id
type: DatatypeProperty
type: FunctionalProperty
comment: A German company register id.
domain: Company
range: string

has hr type
type: DatatypeProperty
type: FunctionalProperty
comment: The type of a Handelsregisterbekanntmachung (HRA, HRB, AR, GnR, PR or VR).
domain: Company
range: string

has hs code
type: DatatypeProperty
type: FunctionalProperty
comment: A product code as defined in the EU harmonized system.
domain: Product
range: string

has id
type: DatatypeProperty
type: FunctionalProperty
comment: A unique identifier, preferably taken from an entity's source dataset.
domain: Thing
range: string

has impact on
type: ObjectProperty
comment: The thing impacted by an event.
domain: Event
range: Thing
inverse of: is impacted by

has industry
type: ObjectProperty
comment: The sector or industry a company is active in.
range: Industry

has infrastructure type
type: DatatypeProperty
type: FunctionalProperty
comment: The type of critical infrastructure (like airport, port or powerplant).
domain: Infrastructure
range: string

has iso code (2 digits)
type: DatatypeProperty
type: FunctionalProperty
comment: A country code as defined in ISO 3166-2.
domain: Thing
range: string

has iso code
type: DatatypeProperty
type: FunctionalProperty
comment: A country code as defined in ISO 3166-3.
domain: Thing
range: string

has iso numerical code
type: DatatypeProperty
type: FunctionalProperty
comment: A country code as defined in ISO 3166-1.
domain: Thing
range: string

has language
type: DatatypeProperty
type: FunctionalProperty
comment: A language spoken in a country.
domain: Country
range: string

has latitude
type: DatatypeProperty
type: FunctionalProperty
comment: A latitude as defined in WGS 84.
domain: Location
range: decimal

has legal affiliation
type: ObjectProperty
comment: A legal relationship between two companies.
domain: Company
range: Company
sub property of: has affiliation

has legal form
type: DatatypeProperty
type: FunctionalProperty
comment: The legal form of a company.
domain: Company
range: string

has legal name
type: DatatypeProperty
type: FunctionalProperty
comment: The legal name of a company.
domain: Company
range: string

has lei code
type: DatatypeProperty
type: FunctionalProperty
comment: A legal entity identifier as defined in ISO 17442.
domain: Company
range: string

has location
type: ObjectProperty
comment: The place an event, company or critical infrastructure is located at.
domain: Thing
range: Location
inverse of: is location of

has longitude
type: DatatypeProperty
type: FunctionalProperty
comment: A longitude as defined in WGS 84.
domain: Location
range: decimal

has management affiliation
type: ObjectProperty
comment: A managerial relationship between two companies.
domain: Company
range: Company
sub property of: has affiliation

has mention date
type: DatatypeProperty
type: FunctionalProperty
domain: Thing
range: date

has modification timestamp
type: DatatypeProperty
type: FunctionalProperty
comment: The instance of the last modification.
domain: Thing
range: dateTime

has nace code
type: DatatypeProperty
type: FunctionalProperty
comment: An industrial sector code as defined in the EU NACE standard.
domain: Thing
range: string

has name
type: DatatypeProperty
type: FunctionalProperty
comment: The name of a thing.
domain: Thing
range: string
deprecated: Use rdfs:label instead.

has number of employees
type: DatatypeProperty
type: FunctionalProperty
comment: The number of employees of a company (in a specified year).
domain: Company
range: positiveInteger

has ongoing span
type: DatatypeProperty
type: FunctionalProperty
comment: The timespan denoting an event as ongoing.
domain: Timespan
range: boolean
sub property of: topDataProperty

has osm element
type: ObjectProperty
domain: Thing
range: OsmElement

has osm id
type: DatatypeProperty
type: FunctionalProperty
domain: OsmElement
range: integer

has osm type
type: DatatypeProperty
type: FunctionalProperty
domain: OsmElement
range: string

has percentage
type: DatatypeProperty
type: FunctionalProperty
comment: a percentage value
domain: Thing
range: decimal

has phone number
type: DatatypeProperty
type: FunctionalProperty
comment: A company's phone number (should be normalized).
domain: Company
range: string

has population
type: DatatypeProperty
type: FunctionalProperty
comment: The number of people inhabiting a country or city.
domain: Thing
range: positiveInteger

has price
type: DatatypeProperty
type: FunctionalProperty
comment: The monetary value of a product (at a specified date in a specified currency).
domain: Product
range: decimal

has product
type: ObjectProperty
comment: The material, resource or service a company produces.
domain: Company
range: Product
inverse of: is product of

has profit
type: DatatypeProperty
type: FunctionalProperty
comment: The profit of a company (for a specified year in a specified currency).
domain: Company
range: decimal

has publisher
type: DatatypeProperty
type: FunctionalProperty
comment: The originating entity of an event snippet.
domain: Event
range: string

has purpose
type: DatatypeProperty
type: FunctionalProperty
comment: The stated purpose of an organization.
domain: Company
range: string

has raw html
type: DatatypeProperty
type: FunctionalProperty
comment: The HTML code of a web extract.
domain: Thing
range: string

has region location
type: ObjectProperty
comment: The region a city, event, company or critical infrastructure is located at.
domain: Thing
range: Region
sub property of: has location

has required quantity
type: DatatypeProperty
type: FunctionalProperty
domain: RegionalIndustry
range: decimal

has requirement
type: ObjectProperty
comment: The RegionalIndustry which produces a required preliminary product (expressed by it's RegionalIndustryCoefficient), from the Exiobase dataset.
domain: RegionalIndustryCoefficient
range: RegionalIndustry

has revenue
type: DatatypeProperty
type: FunctionalProperty
comment: The revenue of a company (for a specified year in a specified currency).
domain: Company
range: decimal

has risk level
type: DatatypeProperty
type: FunctionalProperty
comment: The risk level of a country as defined by Weltrisikobericht.
domain: Country
range: decimal

has risk score
type: DatatypeProperty
type: FunctionalProperty
domain: Event
range: decimal

has same address affiiation
type: ObjectProperty
comment: A relationship between two companies sharing the same address.
domain: Company
range: Company
sub property of: has affiliation

has social media url
type: DatatypeProperty
type: FunctionalProperty
comment: A company's social media profile identifier.
domain: Company
range: anyURI

has source
type: DatatypeProperty
type: FunctionalProperty
comment: The source IRI, URL or dataset of an entity.
domain: Thing
sub property of: topDataProperty

has start date
type: DatatypeProperty
type: FunctionalProperty
domain: Event
range: date

has start timestamp
type: DatatypeProperty
type: FunctionalProperty
domain: Event
range: dateTime

has street
type: DatatypeProperty
type: FunctionalProperty
comment: A street address.
domain: Company
range: string

has sub region
type: ObjectProperty
comment: A geographical or administrative subset of a larger region or country.
domain: Location
range: Region

has supplier
type: ObjectProperty
comment: The company supplying a product, material, resource or service to another company.
domain: Company
range: Company
inverse of: is supplier of

has susceptibility
type: DatatypeProperty
type: FunctionalProperty
comment: The susceptibility of a country as defined by Weltrisikobericht.
domain: Country
range: decimal

has tag
type: DatatypeProperty
type: FunctionalProperty
comment: A tag used for grouping and sorting (like "corona" or "covid-19").
domain: Thing
range: string

has timespan
type: ObjectProperty
comment: The peroid of duration of an event.
domain: Event
range: Timespan

has timestamp
type: DatatypeProperty
type: FunctionalProperty
comment: The instant an event happened or was processed.
domain: Event
range: dateTime

has transport network
type: DatatypeProperty
comment: A network the infrastructure is a part of. A transport network usually comprises a system of routes typically maintained or designated by a single agency or organization.
domain: Infrastructure
range: string

has unit
type: DatatypeProperty
type: FunctionalProperty
domain: Thing

has url
type: DatatypeProperty
type: FunctionalProperty
comment: The IRI of a web resource.
domain: Thing
range: anyURI

has value
type: DatatypeProperty
type: FunctionalProperty
domain: Thing

has vat
type: DatatypeProperty
type: FunctionalProperty
comment: The VAT ID of a company.
domain: Company
range: string

has volatility
type: DatatypeProperty
type: FunctionalProperty
comment: The volatility of a product price (at a specified date).
domain: Product
range: decimal

has vulnerability
type: DatatypeProperty
type: FunctionalProperty
comment: The vulnerability of a country as defined by Weltrisikobericht.
domain: Country
range: decimal

has weblink affiliation
type: ObjectProperty
comment: A relationship between two companies expressed by a website link.
domain: Company
range: Company
sub property of: has affiliation

has wikidata event type
type: ObjectProperty
domain: Thing

has year
type: DatatypeProperty
type: FunctionalProperty
domain: Thing

has zip
type: DatatypeProperty
type: FunctionalProperty
comment: The ZIP code of an address.
domain: Company
range: string

is active
type: DatatypeProperty
type: FunctionalProperty
comment: The economic status of a company (active or inactive).
domain: Company
range: boolean

is customer of
type: ObjectProperty
comment: The company sourcing a product, material, resource or service from another company.
domain: Company
range: Company

is identified by
type: ObjectProperty
domain: Thing
range: Thing

is impacted by
type: ObjectProperty
comment: The event impacting a thing.
domain: Thing
range: Event

is located in
type: ObjectProperty
domain: Thing
range: Location

is location of
type: ObjectProperty
comment: The event, company or critical infrastructure at a certain location.
domain: Location
range: Thing

is occuring during
type: ObjectProperty
domain: Thing
range: Thing

is part of
type: ObjectProperty
comment: The concern or group a company is part of.
domain: Company
range: Company

is product of
type: ObjectProperty
comment: The company producing a material, resource or service.
domain: Product
range: Company

is required by
type: ObjectProperty
comment: The RegionalIndustry which requires a preliminary product (expressed by it's RegionalIndustryCoefficient), from the Exiobase dataset.
domain: RegionalIndustryCoefficient
range: RegionalIndustry

is supplier of
type: ObjectProperty
comment: The company supplied with a product, material, resource or service by another company.
domain: Company
range: Company

is used in
type: ObjectProperty
comment: A product, material or resource used in production of another material, resource or product.
domain: Product
range: Product

member of
type: ObjectProperty
domain: Country
range: InternationalOrganization

GlobalTradeAlertFeature
type: Class
comment: An annotation for the Global Trade Alert dataset.
subclass of: Feature

StateAct
type: Class
comment: For the GTA database, a state act is equivalent to an announcement by a government body. Each announcement documented by the GTA team includes at least one new and credible promise for change in market conditions at home or abroad. Each state act in the GTA database consists of one or more interventions. The interventions represent the used policy instrument plus the direction of the induced change (liberalising or harmful). The clear majority of GTA database entries are state acts with a single associated intervention. For example, the announcement of a new production subsidy to steel producers would be recorded as one state act with one intervention.
subclass of: Event

TradeAgreement
type: Class
comment: A trade agreement (also known as trade pact) is a wide-ranging taxes, tariff and trade treaty that often includes investment guarantees. It exists when two or more countries agree on terms that help them trade with each other. The most common trade agreements are of the preferential and free trade types, which are concluded in order to reduce (or eliminate) tariffs, quotas and other trade restrictions on items traded between the signatories.
subclass of: Event

TradeInValueAdded
type: Class
comment: An annotation for the OECD Trade in Value Added dataset.
subclass of: Feature

Trade
equivalent class: Restriction
  has self: true
  on property: isTrade
equivalent class: Class
  intersection of: Restriction
    on property: hasTradeAmount
    some values from: TradeAmount
  intersection of: Restriction
    on property: hasTradeProduct
    some values from: Product
  intersection of: Restriction
    on property: hasTradeValue
    some values from: TradeValue
  intersection of: Restriction
    on property: hasTradeValueAdded
    some values from: TradeInValueAdded

PortFeature
type: Class
comment: An annotation for the World Port Index dataset.
subclass of: Feature