http://ontology.tno.nl/cerise/cim-profile#PositionPoint
Class cim:PositionPoint

owl:Class

Set of spatial coordinates that determine a point, defined in coordinate system specified in 'Location.CoordinateSystem'. Use a single position point instance to desribe a point-oriented location. Use a sequence of position points to describe a line-oriented object (physical location of non-point oriented objects like cables or lines), or area of an object (like a substation or a geographical zone - in this case, have first and last position point with the same values).

cim:Common

PositionPoint

cim:zPosition exactly 1

cim:sequenceNumber exactly 1

cim:Location only cim:Location

cim:yPosition exactly 1

cim:sequenceNumber only xsd:integer

cim:yPosition only xsd:string

cim:Location exactly 1

cim:xPosition only xsd:string

cim:zPosition only xsd:string

cim:xPosition exactly 1

owl:Thing