<http://webisa.webdatacommons.org/72808966>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<science.gov> .
<http://webisa.webdatacommons.org/prov/23744014>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/72808966> .
<http://webisa.webdatacommons.org/72808966>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/72808966>	<http://www.w3.org/ns/prov#value>	"The analysis showed that water source and water treatment process dominate th characteristics, particularly the chemical composition of the fresh water sludge." .