(subclass Laughing Vocalizing) | Mid-level-ontology.kif 13037-13037 | Laughing is a subclass of vocalizing |
(subclass Laughing FacialExpression) | Mid-level-ontology.kif 13038-13038 | Laughing is a subclass of facial expression |
(subclass Laughing EmotionalBehavioralProcess) | emotion.kif 1624-1624 | Laughing is a subclass of emotional behavioral process |