<http://webisa.webdatacommons.org/prov/416680834>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429445745> .
<http://webisa.webdatacommons.org/429445745>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/84069934>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429445745> .
<http://webisa.webdatacommons.org/429445745>	<http://www.w3.org/ns/prov#value>	"Dirt, metal particles, fuels, oxidized oil and water are the most common contaminants." .
<http://webisa.webdatacommons.org/prov/208602994>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429445745> .
<http://webisa.webdatacommons.org/429445745>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/416986284>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/429445745> .