About: http://webisa.webdatacommons.org/58939162

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	(Note that apparently trains are a reasonable option between DC and Boston or so.)
http://www.w3.org/ns/prov#wasQuotedFrom	apolyton.net