PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Are compact submanifolds of ???S X (0,1)??? with one boundary component handlebodies, where S is a closed surface?
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathoverflow.net