PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The two-dimensional analogy of gravity is well known phenomena noticed in the days of the square rigged sailing ships that, under certain sea conditions, ships lying close together would be mysteriously drawn together until there was a danger of their riggings clashing.http://www.newsci...arn.htmlThe 3D version of that phenomena coresponds the ancient Fatio-LeSage model of gravity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org