About: http://webisa.webdatacommons.org/137290870

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	And they were able to get pretty clear detection of whether there were explosives or trace amounts of either gunpowder or bullets and whatnot because there is lead and bismuth and other heavy metals.
http://www.w3.org/ns/prov#wasQuotedFrom	rsc.org