Subject	Predicate	Object	Graph
qu:expression http://purl.oclc.org/NET/ssnx/qu/qu#expression	rdfs:comment http://www.w3.org/2000/01/rdf-schema#comment	Specifies the unit conversion relationship in some expression syntax. http://www.w3.org/2001/XMLSchema#string	graph:default https://triplydb.com/w3c/qu/graphs/default