<http://webisa.webdatacommons.org/prov/428643545>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/181424764> .
<http://webisa.webdatacommons.org/181424764>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/181424764>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uspto.gov> .
<http://webisa.webdatacommons.org/181424764>	<http://www.w3.org/ns/prov#value>	"554, Organic Compounds, subclass 23 for processes directed to or including the melting" .