About: http://webisa.webdatacommons.org/437673315

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	Preferably, the volatile acid precursor combines with water to produce an acid such as hydrogen chloride or HBr.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es