PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The syntax for the trim specification can support arithmetic functions such as +, ???, *, /, =, and ^, Logical operators can also be supported including AND, OR, NOT, IS NULL, IS NOT NULL. Following is a complete list of key words and symbols supported in one embodiment of the Trim Method:
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr