<http://webisa.webdatacommons.org/prov/282479500>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/1750682> .
<http://webisa.webdatacommons.org/1750682>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/1750682>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<acs.org> .
<http://webisa.webdatacommons.org/1750682>	<http://www.w3.org/ns/prov#value>	"Scientists have identified more than 600 chemicals, including chloroform and monochloroacetic acid, produced by the processes that disinfect drinking water." .