<http://webisa.webdatacommons.org/prov/53995650>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111061411> .
<http://webisa.webdatacommons.org/111061411>	<http://www.w3.org/ns/prov#value>	"RxSiO2-(x/2) in which x is a positive number greater than or equal to 1 and R is an organic group." .
<http://webisa.webdatacommons.org/111061411>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/111061411>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .