#unlawful_carnal_knowledge__criminal_congress  forbidden or tabu sexual intercourse between individuals
  supertype:  sexual_intercourse__intercourse__sex_act__sexact__copulation__coitus__coition__sexual_congress__congress__sexual_relation__relation__carnal_knowledge  the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
  subtype:  extramarital_sex__free_love  sexual intercourse between individuals who are not married to one another
     subtype:  adultery__criminal_conversation__fornication  extramarital sex that willfully and maliciously interferes with marriage relations; "adultery is often cited as grounds for divorce"
     subtype:  fornication  voluntary sexual intercourse between persons not married to each other
  subtype:  incest  sexual intercourse between persons too closely related to marry (as between a parent and a child)

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