PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is well known that a hydrogen atom attached to an electronegative element, such as oxygen or nitrogen or halogen, acquires a partial positive charge, while a hydrogen atom bonded to an electropositive element, such as boron or metal, acquires a partial negative charge.
http://www.w3.org/ns/prov#wasQuotedFrom
  • osu.edu