PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the immune barrier to xenografts is formidable, even using techniques such as encapsulation to help them evade the host immune response.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com