<http://webisa.webdatacommons.org/209323963>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/411059456>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/209323963> .
<http://webisa.webdatacommons.org/209323963>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/209323963>	<http://www.w3.org/ns/prov#value>	"Typical sulfur containing compounds may include compounds such as thiophenes, mercaptans, etc." .