<http://webisa.webdatacommons.org/238309769> <http://www.w3.org/ns/prov#wasQuotedFrom> <wpunj.edu> . <http://webisa.webdatacommons.org/238309769> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/65869893> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/238309769> . <http://webisa.webdatacommons.org/238309769> <http://www.w3.org/ns/prov#value> "Generally, computer mappers begin with a grid, such as the familiar one based on latitude and longitude, to which they add such information as streets, population density, and physical features." . <http://webisa.webdatacommons.org/prov/65320929> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/238309769> .