<http://webisa.webdatacommons.org/prov/66190259>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19784010> .
<http://webisa.webdatacommons.org/19784010>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/19784010>	<http://www.w3.org/ns/prov#value>	"which, however, preferred is a composition comprising an organic silicon" .
<http://webisa.webdatacommons.org/19784010>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .