PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They could reach these results here as well, but it was very difficult here, especially the time when Andre left, there was a great drain of scientists and students, said Trunin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org