About: http://webisa.webdatacommons.org/251360066

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	Alternatively, the solid substrate may be comprised of an organic material, e.g., polysaccharides including agarose, dextran, cellulose, chitosan, and polyacrylamide, polyacrylate, polystyrene, polyvinyl alcohol, or combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com