PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But the current study makes Chen suspect that other variants of the receptor may be related to nausea, respiratory depression, constipation or other common side effects associated with the use of pain-killing drugs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org