description <http://ua.be/sdo2l/description/artifacts/traceabilityLinks#> as traceabilityLinks {
	
	uses <http://ua.be/sdo2l/vocabulary/formalisms/traceability_model#> as tm

	extends <http://ua.be/sdo2l/description/artifacts/springDamper_pm#> as springDamper_pm

	instance t1 : tm:TraceabilityLink_ [
		tm:linksTo springDamper_pm:artifact_1
		tm:linksTo springDamper_pm:artifact_2
	]
	
	relation instance link1 : tm:LinkedObject [
		from t1
		to springDamper_pm:artifact_1
		tm:isVirtual false
	]
	
	relation instance link2 : tm:LinkedObject [
		from t1
		to springDamper_pm:artifact_2
		tm:isVirtual true
		tm:virtualCall "http://localhost:8000/cell/trace.csv/5/0/"
	]
	
}