About: http://webisa.webdatacommons.org/425874558

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	This article, Gas Chromatography in Review of Scientific Instruments is the sort of thing I am going for; I am just checking to see if there is a more recent or superior introduction.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com