Premodifier: international
Head noun: patent

Same concepts
http://dbpedia.org/resource/Patent_Cooperation_Treaty

Broader concepts

labelprovenanceconfidence
intellectual propertyisap:1036726280.747817
intellectual property lawisap:4055634160.719956
patentisap:3968148780.635814
datumisap:1160477680.535830

Narrower concepts

labelprovenanceconfidence
europeanisap:4831682180.375839