About: http://webisa.webdatacommons.org/7880503

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	Thomas Jefferson, James Madison and other early Americans kept meticulous records of temperature, precipitation and barometric pressure.
http://www.w3.org/ns/prov#wasQuotedFrom	virginia.edu