PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tramadol, which is used to treat moderate pain, can lead to side effects such as dizziness, weakness and sleepiness, according to the National Center for Biotechnology Information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sideeffects.net