About: http://webisa.webdatacommons.org/313138367

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	These organizations held a convention in Cleveland, Ohio including delegates from Buffalo, New York, Cleveland, Ohio, Detroit, Michigan, Chicago, Illinois and Baltimore, Maryland.
http://www.w3.org/ns/prov#wasQuotedFrom	reference.com