<http://webisa.webdatacommons.org/prov/45980662>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/356378560> .
<http://webisa.webdatacommons.org/356378560>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/453968903>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/356378560> .
<http://webisa.webdatacommons.org/356378560>	<http://www.w3.org/ns/prov#value>	" chemicals including cadmium, lead and mercury, to chemicals, information," .
<http://webisa.webdatacommons.org/356378560>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .