<http://webisa.webdatacommons.org/prov/106331986> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/111452961> . <http://webisa.webdatacommons.org/111452961> <http://www.w3.org/ns/prov#wasQuotedFrom> <greenwichlibrary.org> . <http://webisa.webdatacommons.org/111452961> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/111452961> <http://www.w3.org/ns/prov#value> "In 1672, the General Assembly established a pony express\" of sorts to bring letters and other official documents to the Capitol." .