About: http://webisa.webdatacommons.org/318278205

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	Fluorosurfactants which may be used include acids of the formula X(CF2)nCOOH, where n is an integer in the range of 6-20 and X is hydrogen or fluorine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com