PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It became a matter of administrative convenience to construct these urban infrastructures such as roads, railway feeder points, housing, drainage, health facilities, marine infrastructures (as in the case with cities situated along the coasts and those beside major rivers: Lagos, Port Harcourt, Calabar, Warri, Lokoja and Makurdi), water and electricity supply among others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utexas.edu