About: http://webisa.webdatacommons.org/277630955

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	Yet optical techniques offer many advantages including high-precision, fast response, and strong species selectivity. ??? More Optical Monitor for Major Air Constituents
http://www.w3.org/ns/prov#wasQuotedFrom	sbir.gov