About: http://webisa.webdatacommons.org/439746162

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	Work is needed on better GC, mass spectrometer, and other methods more sensitive than today???s
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com