<http://webisa.webdatacommons.org/prov/131184917>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196749208> .
<http://webisa.webdatacommons.org/196749208>	<http://www.w3.org/ns/prov#value>	"(where R4 denotes a C1 to 20 hydrocarbon group, and n is an integer of 2 or above.)" .
<http://webisa.webdatacommons.org/196749208>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/299094374>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196749208> .
<http://webisa.webdatacommons.org/196749208>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .