(subclass PorousContainer Container) | Mid-level-ontology.kif 4515-4515 | Porous container is a subclass of container |
(subclass Basket PorousContainer) | Mid-level-ontology.kif 4488-4488 | Basket is a subclass of porous container |
(subclass Sieve PorousContainer) | Mid-level-ontology.kif 4526-4526 | Sieve is a subclass of porous container |
(subclass Strainer PorousContainer) | Mid-level-ontology.kif 4545-4545 | Strainer is a subclass of porous container |
(subclass Colander PorousContainer) | Mid-level-ontology.kif 4566-4566 | Colander is a subclass of porous container |