r:
  name: Role

  s1: Agent.
  s2: Patient.
  s3: Agent + Patient.
  s4: Instrument.
  s5: Recipient.
  s6: Condition.
  s7: Location.
  s8: Time.
  s9: Cause / Enabler.

l:
  name: Relation

  s1: Genitive (inalienable part).
  s2: Possessive (alienable part).