PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Traditionally, the study of both Portuguese and Iberian overseas trade, considered mainly from a macro-economic perspective, has been based upon research into sea routes, predominant colonial products, the rise and fall of different types of merchandise and trade circuits.
http://www.w3.org/ns/prov#wasQuotedFrom
  • brown.edu