About: http://webisa.webdatacommons.org/435758157

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	When a fine-grain silver halide dispersion has been prepared, a water-soluble polymer such as gelatin or polyvinyl alcohol has been generally utilized as a protective colloid, whereby the silver halide is prevented from coagulating.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com