(subclass LiquidBodySubstance BodySubstance) | Mid-level-ontology.kif 10849-10849 | Liquid body substance is a subclass of body substance |
(subclass Serum LiquidBodySubstance) | Mid-level-ontology.kif 10857-10857 | Serum is a subclass of liquid body substance |
(subclass Milk LiquidBodySubstance) | Mid-level-ontology.kif 10863-10863 | Milk is a subclass of liquid body substance |
(subclass TearSubstance LiquidBodySubstance) | Mid-level-ontology.kif 12356-12356 | Tear substance is a subclass of liquid body substance |