#rice  grains used as food either unpolished or more often polished
  supertype:  food_grain__grain__cereal  cereal grain suitable as food for human beings
  part of:  cultivated_rice
  subtype:  brown_rice__brownrice  unpolished rice retaining the yellowish-brown outer layer
  subtype:  white_rice__whiterice__polished_rice  having husk or outer brown layers removed
  subtype:  paddy  rice in the husk either gathered or still in the field

No statement uses or specializes rice; click here to add one.