wsmlVariant _"http://www.wsmo.org/wsml/wsml-syntax/wsml-rule"

namespace { _"http://www.wsmo.org/ontologies/nfp/availabilityNFPOntology#",
	dc _"http://purl.org/dc/elements/1.1#",
	xsd _"http://www.w3.org/2001/XMLSchema#",
	wsml _"http://www.wsmo.org/wsml/wsml-syntax#",
	loc _"http://www.wsmo.org/ontologies/nfp/locativeNFPOntology#",	
	temp _"http://www.wsmo.org/ontologies/nfp/temporalNFPOntology#",
	qua _"http://www.wsmo.org/ontologies/nfp/qualityNFPOntology#"	
}

ontology _"http://www.wsmo.org/ontologies/nfp/availabilityNFPOntology"
	nonFunctionalProperties
		dc#title hasValue "Availability Ontology"
		dc#creator hasValue {"Ioan Toma"}
		dc#subject hasValue {"Availability"}
		dc#description hasValue "Availability Ontology"
		dc#publisher hasValue "DERI Innsbruck"
		dc#contributor hasValue {"Doug Foxvog", "Ioan Toma"}
		dc#date hasValue "2006-05-08"
		dc#type hasValue _"http://www.wsmo.org/2004/d2#ontologies"
		dc#format hasValue "text/html"
		dc#identifier hasValue _"http://www.wsmo.org/ontologies/nfp/availabilityNFPOntology"
		dc#language hasValue "en-US"
		wsml#version hasValue "$Revision: 1.0 $"
	endNonFunctionalProperties
	
concept Availability
    nonFunctionalProperties
      dc#description hasValue "Availability in terms of when, where, and to whom something is available"
    endNonFunctionalProperties
    isAvailableAt ofType (1 *) loc#LocativeEntity
    isAvailableDuring ofType (1 *) temp#TemporalEntity
    isAvailableTo ofType (1 *) _iri

concept RequestAvailability subConceptOf Availability
    nonFunctionalProperties
        dc#description hasValue "links Availability to request"
    endNonFunctionalProperties
    forRequest ofType (1 1) _iri
    hasNegotiableTime ofType (0 1)  _boolean
    isContinuouslyAvailable ofType (0 1) _boolean