About: http://webisa.webdatacommons.org/186127072

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	A couple of years ago there was a poster that was going to be produced through the Museum, which was an anti-Vietnam poster with a photograph of the My Lai disaster.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu