About: http://webisa.webdatacommons.org/248120230

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	Stars including Alec Baldwin, Tim Robbins, Barbra Streisand and Harry Belafonte signed that letter.
http://www.w3.org/ns/prov#wasQuotedFrom	bbc.co.uk