#restriction  the act of restricting by restraint
  supertype:  restraint  the act controlling by restraining someone or something; "the unlawful restraint of trade"
  subtype:  classification  restriction imposed by the government on documents or weapons that are available only to certain authorized people
  subtype:  stipulation__specification  a restriction that is insisted upon as a condition for an agreement
  subtype:  circumscription  the act of circumscribing
  subtype:  constraint  the act of constraining
     subtype:  swaddling_clothes__swaddlingclothe  restrictions placed on the immature

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