About: http://webisa.webdatacommons.org/383352263

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	These include H3PO4, H2PO4-, HPO42-, and PO43-.Polyphosphate is orthophosphate molecules linked together in chains" and is derived from detergents and other cleaners; they are also known as condensed phosphates.
http://www.w3.org/ns/prov#wasQuotedFrom	ufl.edu