About: http://webisa.webdatacommons.org/77112778

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	From Dulles, United offers more than 50 connecting flights including Amsterdam, Beijing, Brussels, Frankfurt, London-Heathrow, Munich, Paris, Rome and Zurich.
http://www.w3.org/ns/prov#wasQuotedFrom	littlerock.org