<http://webisa.webdatacommons.org/137465863>	<http://www.w3.org/ns/prov#value>	"Fumaric acid or derivatives thereof, including salts, esters, anhydrides, amides and imides, may also be used instead of maleic acid anhydride." .
<http://webisa.webdatacommons.org/137465863>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/257877534>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/137465863> .
<http://webisa.webdatacommons.org/137465863>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/200933500>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/137465863> .