<http://webisa.webdatacommons.org/403471052>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/403471052>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/403471052>	<http://www.w3.org/ns/prov#value>	"For example in the formula above all of R1 -R6 are alkyl groups or H, provided that at least on of R1 to R6 is an alkyl group." .
<http://webisa.webdatacommons.org/prov/464675791>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/403471052> .