About: http://webisa.webdatacommons.org/90379154

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	Prior to seeing this film I had never really seen people use sign language to converse, and had always sort of thought of it as a "substitute language, i.e. what you use when you can not use a real language.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com