PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Water and Concrete: Looking at Chicago???s Aqua TowerPublished on October 25, 2013 in Planning & DesignChicago's Aqua Tower is an 82-story concrete structure with more than 1.9 million square feet (176,500 sq m); tenth-tallest building in Chicago.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uli.org