About: http://webisa.webdatacommons.org/257884339

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	Highly selective, the system is suitable for monitoring low levels of H2S, NH3, CO, CO2, CH4, and other molecules.
http://www.w3.org/ns/prov#wasQuotedFrom	pittcon.org