<http://webisa.webdatacommons.org/200307936>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/200307936>	<http://www.w3.org/ns/prov#value>	"When R is an aromatic group, it is preferably a phenylene or naphthylene group, particularly an ortho-, meta- on para-phenylene group." .
<http://webisa.webdatacommons.org/prov/131467867>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200307936> .
<http://webisa.webdatacommons.org/200307936>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .