<http://webisa.webdatacommons.org/373409877>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/334351624>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/373409877> .
<http://webisa.webdatacommons.org/373409877>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/373409877>	<http://www.w3.org/ns/prov#value>	"each R9 is independently a hydrogen atom or a monovalent organic group, with the proviso that at least one R9 is a hydrogen atom or an unsaturated monovalent organic group;" .