http://imce.jpl.nasa.gov/foundation/mission#performs
Property mission:performs

rdfs:label

performs

oml:relationEntity

mission:Performs

oml:type

oml:ForwardRelation

rdf:type

	owl:AsymmetricProperty
	owl:InverseFunctionalProperty
	owl:IrreflexiveProperty
	owl:ObjectProperty

rdfs:domain

mission:PerformingElement

rdfs:range

mission:Function

rdfs:subPropertyOf

mission:performs

owl:inverseOf

mission:isPerformedBy