About: http://webisa.webdatacommons.org/228438207

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	It is interesting to note that way back in 1984, Piedmont Airlines offered direct (one stop service) to San Francisco via Charlotte, which at the time was a big deal.
http://www.w3.org/ns/prov#wasQuotedFrom	rdublog.com