About: http://webisa.webdatacommons.org/151215181

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	Further, a dispersant may be added to the water, such as sodium silicate or sodium hydroxide, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es