| (subclass Bird WarmBloodedVertebrate) | Merge.kif 14561-14561 | Bird is a subclass of warm blooded vertebrate |
| (subclass Poultry Bird) | Mid-level-ontology.kif 20224-20224 | Poultry is a subclass of bird |
| (subclass Owl Bird) | Mid-level-ontology.kif 20255-20255 | Owl is a subclass of bird |
| (subclass Pigeon Bird) | Mid-level-ontology.kif 20259-20259 | Pigeon is a subclass of bird |
| (subclass Vulture Bird) | Mid-level-ontology.kif 20262-20262 | Vulture is a subclass of bird |
| (subclass Parrot Bird) | Mid-level-ontology.kif 30448-30448 | Parrot is a subclass of bird |
| (subclass QuailBird Bird) | Food.kif 2049-2049 | Quail bird is a subclass of bird |
|
|