#relative-in-law__in-law  a relative by marriage
  supertype:  relative__relation  a person related by blood or marriage; "police are searching for relatives of the deceased"; "he has distant relations back in New Jersey"
  subtype:  brother-in-law  a brother by marriage
  subtype:  daughter-in-law  the wife of your son
  subtype:  father-in-law  the father of your spouse
  subtype:  mother-in-law  the mother of your spouse
     instance:  Naomi__Noemi
  subtype:  sister-in-law  the sister of your spouse
  subtype:  son-in-law  the husband of your daughter

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