<http://webisa.webdatacommons.org/284449987>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/48520838>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/284449987> .
<http://webisa.webdatacommons.org/284449987>	<http://www.w3.org/ns/prov#value>	"Streams containing such gas mixtures arise during polymer manufacturing, where nitrogen is used to purge unreacted monomer, solvents, catalysts, stabilizers, other hydrocarbons or other materials from the raw polymer particles." .
<http://webisa.webdatacommons.org/prov/284000702>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/284449987> .
<http://webisa.webdatacommons.org/284449987>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .