<http://webisa.webdatacommons.org/181434426>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wateronline.com> .
<http://webisa.webdatacommons.org/181434426>	<http://www.w3.org/ns/prov#value>	"Trihalomethanes are chemicals formed with other disinfection byproducts when chlorine or other disinfectants used to control microbial contaminants in drinking water react with naturally occurring organic and inorganic matter in water, the agency said." .
<http://webisa.webdatacommons.org/181434426>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/322350649>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/181434426> .