CaseToPhenotypicFeatureAssociation (mixin) - An association between a case (e.g. individual patient) and a phenotypic feature in which the individual has or has had the phenotype
DiseaseToPhenotypicFeatureAssociation (mixin) - An association between a disease and a phenotypic feature in which the phenotypic feature is associated with the disease in some way
EnvironmentToPhenotypicFeatureAssociation (mixin) - Any association between an environment and a phenotypic feature, where being in the environment influences the phenotype
GenotypeToPhenotypicFeatureAssociation (mixin) - Any association between one genotype and a phenotypic feature, where having the genotype confers the phenotype, either in isolation or through environment
Description: Name of the high level ontology class in which this entity is categorized. Corresponds to the label for the biolink entity type class. In a neo4j database this MAY correspond to the neo4j label tag
Description: connects an association to the subject of the association. For example, in a gene-to-phenotype association, the gene is subject and phenotype is object.