<http://webisa.webdatacommons.org/154055883>	<http://www.w3.org/ns/prov#value>	"Urea is a toxin that is released into the bloodstream when our body metabolizes protein." .
<http://webisa.webdatacommons.org/154055883>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/154055883>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wisegeek.org> .
<http://webisa.webdatacommons.org/prov/85122168>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/154055883> .