About: http://webisa.webdatacommons.org/30099427

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	Many fluids and formulations contain surfactants or other impurities that are surface active and time dependent.
http://www.w3.org/ns/prov#wasQuotedFrom	sensadyne.com