PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I wrote my thesis on the topic of urban fringe farming where I used agricultural and population census data to compare the farming methods and family structures of two Minnesota townships near St. Paul from 1860 to 1900.One of the chapters was a case study of a farm in one of the townships that had later become a museum, Gibbs Farm Museum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ca.gov