About: http://webisa.webdatacommons.org/117444440

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	Whether a compound is an acid or a base is indicated by its pH or power of hydrogen, which represents the amounts of acid or base in a solution.
http://www.w3.org/ns/prov#wasQuotedFrom	tpt.org