About: http://webisa.webdatacommons.org/391405553

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	If e and e' are ?? events, then e|e' is an a event that means, intuitively, choose whichever event, e or e', happens first, and return the corresponding data for it.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com