@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix dce: <http://purl.org/dc/elements/1.1/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix spaceobject: <http://sweet.jpl.nasa.gov/2.3/reprSpaceGeometry.owl#> .
@prefix event: <http://eulersharp.sourceforge.net/2003/03swap/event#> .
@prefix quant: <http://eulersharp.sourceforge.net/2003/03swap/quantities#> .
@prefix space: <http://eulersharp.sourceforge.net/2003/03swap/space#> .

<http://eulersharp.sourceforge.net/2003/03swap/space>
    dce:creator "Hans Cools, MD, Agfa Healthcare, Belgium"@en ;
    dce:description "Formal description of space."@en ;
    dce:format "OWL Full"@en ;
    dce:publisher "Agfa Healthcare/Belgium"@en ;
    dce:title "Space"@en ;
    a owl:Ontology ;
    rdfs:seeAlso <http://sweet.jpl.nasa.gov/2.3/reprSpaceGeometry.owl>, <http://www.w3.org/2003/01/geo/wgs84_pos> .

space:Centroid
    dce:source <http://en.wikipedia.org/wiki/Centroid#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "centroid"@en ;
    rdfs:subClassOf space:Point ;
    skos:definition "Intersection of all straight lines dividing object X in 2-dimensional space into two parts of equal moment about the line. Informally, it is the \"average\" (arithmetic mean) of all points of X. The definition extends to any object X in n-dimensional space: its centroid is the intersection of all hyperplanes that divide X into two parts of equal moment."@en .

space:Curve
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "curve"@en ;
    rdfs:subClassOf space:OneDimensionalSpatialResource, spaceobject:Curve ;
    skos:definition "one-dimensional spatial resource consisting of points extending in any direction."@en .

space:Length
    dce:source <http://en.wikipedia.org/wiki/Rectangle#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "length"@en ;
    rdfs:subClassOf space:Side ;
    skos:definition "Longer side of a rectangle."@en .

space:Line
    dce:source <http://en.wikipedia.org/wiki/Line#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "line"@en ;
    rdfs:subClassOf space:Curve, spaceobject:Line ;
    skos:definition "Straight curve OR curve without curvature OR curve consisting of points extending in one direction."@en .

space:OneDimensionalSpatialResource
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "one-dimensional spatial resource"@en ;
    rdfs:subClassOf space:SpatialResource, spaceobject:GeometricalObject_1D ;
    skos:definition "Spatial resource having 1 spatial dimension."@en .

space:OuterSurface
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "outer surface"@en ;
    rdfs:subClassOf space:Surface ;
    skos:definition "Outer two-dimensional boundary of a 3-dimensional spatial resource."@en .

space:Point
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "spatial point"@en ;
    rdfs:subClassOf space:SpatialResource, spaceobject:Point ;
    skos:definition "Spatial resource without spatial dimension."@en .

space:Polygon
    dce:source <http://en.wikipedia.org/wiki/Polygon#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "polygon"@en ;
    rdfs:subClassOf space:TwoDimensionalSpatialResource, spaceobject:Polygon ;
    skos:definition "Flat two-dimensional spatial resource with at least 3 straight lines joined to form a closed chain."@en .

space:Quadrilateral
    dce:source <http://en.wikipedia.org/wiki/Quadrilateral#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "quadrilateral"@en ;
    rdfs:subClassOf space:Polygon ;
    skos:definition "Polygon with four sides."@en .

space:Rectangle
    dce:source <http://en.wikipedia.org/wiki/Rectangle#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "rectangle"@en ;
    rdfs:subClassOf space:Quadrilateral, spaceobject:Rectangle ;
    skos:definition "Quadrilateral with four right angles."@en .

space:Side
    dce:source <http://en.wikipedia.org/wiki/Polygon#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "side"@en ;
    rdfs:subClassOf space:Line ;
    skos:definition "Straight line of a polygon."@en .

space:SpatialResource
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "spatial resource"@en ;
    rdfs:subClassOf spaceobject:GeometricalObject, geo:SpatialThing ;
    skos:definition "Resource with 0 to 3 dimensions."@en .

space:Square
    dce:source <http://en.wikipedia.org/wiki/Square#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "square"@en ;
    rdfs:subClassOf space:Rectangle, spaceobject:Square ;
    skos:definition "Rectangle with two adjacent sides having equal length OR regular quadrilateral."@en .

space:Surface
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "surface"@en ;
    rdfs:subClassOf space:TwoDimensionalSpatialResource ;
    skos:definition "Two-dimensional boundary of a 3-dimensional spatial resource."@en .

space:ThreeDimensionalSpatialResource
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "three-dimensional spatial resource"@en ;
    rdfs:subClassOf space:SpatialResource, spaceobject:GeometricalObject_3D ;
    skos:definition "Spatial resource having 3 spatial dimensions."@en .

space:Transfer
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "transfer"@en ;
    rdfs:subClassOf [
        a owl:Restriction ;
        owl:allValuesFrom space:Transferring ;
        owl:onProperty event:outputOf
    ] ;
    skos:definition "Something brought from one place to another."@en .

space:Transferring
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "transferring"@en ;
    rdfs:subClassOf event:Action ;
    skos:definition "Bringing something from one place to another."@en .

space:TwoDimensionalSpatialResource
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "two-dimensional spatial resource"@en ;
    rdfs:subClassOf space:SpatialResource, spaceobject:GeometricalObject_2D ;
    skos:definition "Spatial resource having 2 spatial dimensions."@en .

space:Width
    dce:source <http://en.wikipedia.org/wiki/Rectangle#> ;
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "width"@en ;
    rdfs:subClassOf space:Side ;
    skos:definition "Shorter side of a rectangle."@en .

space:XCoordinate
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "X coordinate"@en ;
    rdfs:subClassOf quant:Length ;
    skos:definition "X coordinate in a Cartesian coordinate system."@en .

space:YCoordinate
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "Y coordinate"@en ;
    rdfs:subClassOf quant:Length ;
    skos:definition "Y coordinate in a Cartesian coordinate system."@en .

space:ZCoordinate
    a rdfs:Class ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:label "Z coordinate"@en ;
    rdfs:subClassOf quant:Length ;
    skos:definition "Z coordinate in a Cartesian coordinate system."@en .

space:containedBy
    a owl:ObjectProperty ;
    rdfs:domain dct:PhysicalResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range dct:PhysicalResource ;
    owl:inverseOf space:contains ;
    skos:definition "Specifying something physically containing something else."@en .

space:contains
    a owl:ObjectProperty ;
    rdfs:domain dct:PhysicalResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range dct:PhysicalResource ;
    owl:propertyChainAxiom (space:contains
        foaf:member
    ) ;
    skos:definition "Specifying something physically contained by something else."@en .

space:from
    a owl:ObjectProperty ;
    rdfs:domain space:Transferring ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a location something is being transferred from."@en .

space:hasCentroid
    a owl:ObjectProperty ;
    rdfs:domain space:SpatialResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Centroid ;
    rdfs:subPropertyOf space:hasPoint ;
    skos:definition "Specifying a centroid of a spatial thing."@en .

space:hasLength
    a owl:ObjectProperty ;
    rdfs:domain space:Rectangle ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Length ;
    skos:definition "Specifying a length of a rectangle."@en .

space:hasLowerLeftAngle
    a owl:ObjectProperty ;
    rdfs:domain space:Rectangle ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Point ;
    rdfs:subPropertyOf space:hasPoint ;
    skos:definition "Specifying a lower left angle of a rectangle."@en .

space:hasPoint
    a owl:ObjectProperty ;
    rdfs:domain space:SpatialResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Point ;
    rdfs:subPropertyOf space:whereinLocated ;
    skos:definition "Specifying a point of a spatial resource."@en .

space:hasPosition
    a owl:ObjectProperty ;
    rdfs:comment "A position is described by 0 to n coordinates."@en ;
    rdfs:domain space:SpatialResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Point ;
    rdfs:subPropertyOf geo:location ;
    skos:definition "Specifying a position of a spatial resource."@en .

space:hasSide
    a owl:ObjectProperty ;
    rdfs:domain space:Polygon ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Side ;
    skos:definition "Specifying a side of a polygon."@en .

space:hasUpperLeftAngle
    a owl:ObjectProperty ;
    rdfs:domain space:Rectangle ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Point ;
    rdfs:subPropertyOf space:hasPoint ;
    skos:definition "Specifying an upper left angle of a rectangle."@en .

space:hasWidth
    a owl:ObjectProperty ;
    rdfs:domain space:Rectangle ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Width ;
    skos:definition "Specifying a width of a rectangle."@en .

space:hasXCoordinate
    a owl:ObjectProperty ;
    rdfs:domain space:Point ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:XCoordinate ;
    rdfs:subPropertyOf quant:hasLength ;
    skos:definition "Specifying an X coordinate of a point in space."@en .

space:hasYCoordinate
    a owl:ObjectProperty ;
    rdfs:domain space:Point ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:YCoordinate ;
    rdfs:subPropertyOf quant:hasLength ;
    skos:definition "Specifying a Y coordinate of a point in space."@en .

space:hasZCoordinate
    a owl:ObjectProperty ;
    rdfs:domain space:Point ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:ZCoordinate ;
    rdfs:subPropertyOf quant:hasLength ;
    skos:definition "Specifying a Z coordinate of a point in space."@en .

space:locatedIn
    a owl:ObjectProperty ;
    rdfs:domain space:SpatialResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a spatial resource wherein a spatial resource is located."@en .

space:locatedOn
    a owl:ObjectProperty ;
    rdfs:domain space:SpatialResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:Surface ;
    skos:definition "Specifying a surface whereon a spatial resource is located."@en .

space:to
    a owl:ObjectProperty ;
    rdfs:domain space:Transferring ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a location something is being transferred to."@en .

space:transferOf
    a owl:ObjectProperty ;
    rdfs:domain space:Transfer ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range rdfs:Resource ;
    rdfs:subPropertyOf event:hasObject ;
    skos:definition "Specifying something transferred."@en .

space:transferredFrom
    a owl:ObjectProperty ;
    rdfs:domain rdfs:Resource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a location something is transferred from."@en .

space:transferredTo
    a owl:ObjectProperty ;
    rdfs:domain rdfs:Resource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a location something is transferred to."@en .

space:transferringOf
    a owl:ObjectProperty ;
    rdfs:domain space:Transferring ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range rdfs:Resource ;
    rdfs:subPropertyOf event:hasOutputObject ;
    skos:definition "Specifying something transferred in a transferring."@en .

space:whereinLocated
    a owl:ObjectProperty ;
    rdfs:domain space:SpatialResource ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a spatial resource located in a spatial resource."@en .

space:whereonLocated
    a owl:ObjectProperty ;
    rdfs:domain space:Surface ;
    rdfs:isDefinedBy <http://eulersharp.sourceforge.net/2003/03swap/space#> ;
    rdfs:range space:SpatialResource ;
    skos:definition "Specifying a spatial resource located on a surface."@en .