<http://webisa.webdatacommons.org/179082129>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<villagesoup.com> .
<http://webisa.webdatacommons.org/prov/347677005>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/179082129> .
<http://webisa.webdatacommons.org/179082129>	<http://www.w3.org/ns/prov#value>	"Though fluoride is a naturally occurring element that appears in water in low levels, the additive in water is a byproduct of phosphate fertilizer." .
<http://webisa.webdatacommons.org/179082129>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .