<http://webisa.webdatacommons.org/prov/100355815>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/96074756> .
<http://webisa.webdatacommons.org/96074756>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/96074756>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<healthy.net> .
<http://webisa.webdatacommons.org/prov/85233328>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/96074756> .
<http://webisa.webdatacommons.org/prov/122776852>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/96074756> .
<http://webisa.webdatacommons.org/prov/453968903>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/96074756> .
<http://webisa.webdatacommons.org/96074756>	<http://www.w3.org/ns/prov#value>	"Water pipes may contribute chemicals or metals such as copper or lead." .