PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Especially in spaces, there are a lot of studies on -Laplacian problems; see [8, 9].
http://www.w3.org/ns/prov#wasQuotedFrom
  • boundaryvalueproblems.com