http://imce.jpl.nasa.gov/foundation/mission#Refines
Class mission:Refines

dc:description

A [=Requirement=] [=refines=] zero or more [=Requirement=]s.

rdfs:label

Refines

oml:type

oml:RelationEntity

rdf:type

owl:Class

rdfs:subClassOf

	mission:Refines
	owl:Thing