About: http://webisa.webdatacommons.org/57424962

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	We noted captions are a form of text alternative as provided under Guideline 1.1, therefore the requirement to provide some sort of text alternative already exists.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org