About: http://webisa.webdatacommons.org/425519328

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 holds 4 fathom water at high tide for 25 miles above York to the mouth of Poropotank, where the river is a mile and a half wide, and the channel only 75 fathom, and passing under a high bank.
http://www.w3.org/ns/prov#wasQuotedFrom	yale.edu