About: http://webisa.webdatacommons.org/410201347

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	Once upon a time is a stock phrase used to introduce a narrative of past events, typically in fairy tales and folk tales.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org