About: http://webisa.webdatacommons.org/150445588

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	Gases such as hydrochloric acid, ammonia, ozone, and other compounds can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es