About: http://webisa.webdatacommons.org/4539824

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	Hydrogen fluoride is a colorless gas with a sharp, pungent, irritating odor, according to the U.S. Environmental Protection Agency.
http://www.w3.org/ns/prov#wasQuotedFrom	signalscv.com