<http://webisa.webdatacommons.org/301311378>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/301311378>	<http://www.w3.org/ns/prov#value>	"Preferably, at least one of the R groups on the silicon (R2, R3, or R4) is hydrogen and at least one is an organic group." .
<http://webisa.webdatacommons.org/301311378>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/362980092>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301311378> .