About: http://webisa.webdatacommons.org/228964624

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	Item is a photocopy of an excerpted page from a periodical which features a brief discussion of Ray Johnson and his mail art.
http://www.w3.org/ns/prov#wasQuotedFrom	gallery.ca