About: http://webisa.webdatacommons.org/201528063

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	substances such as amines, while anion-exchange resins have positively charged
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org