<http://webisa.webdatacommons.org/36885776>	<http://www.w3.org/ns/prov#value>	"R13 is a hydrogen, or a C1 to C8 alkyl radical" .
<http://webisa.webdatacommons.org/36885776>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/330285042>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/36885776> .
<http://webisa.webdatacommons.org/36885776>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .