About: http://webisa.webdatacommons.org/58869083

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	For example, in tank 30, the starch may be mixed with a suitable material, such as sodium hydroxide, borax, or other materials which have also been used in the past.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com