#onion  pungent bulb
  supertype:  veggie__vegetable  edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant
  subtype:  Bermuda_onion  mild flat onion grown in warm areas
  subtype:  green_onion__greenonion__scallion  young onion before the bulb has enlarged
  subtype:  Vidalia_onion  sweet-flavored onion grown in Georgia
  subtype:  Spanish_onion  large mild and succulent yellow-skinned onion; often eaten raw
     subtype:  purple_onion__red_onion__redonion  flat mild onion having purplish tunics; used as garnish on hamburgers and salads
  subtype:  spring_onion  (British) an onion taken from the ground before the bulb has formed; eaten in salads

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