About: http://webisa.webdatacommons.org/24943743

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	To determine if a chemical is an acid or a base, chemists can test them using special paper.
http://www.w3.org/ns/prov#wasQuotedFrom	idahoptv.org