Ontology of Microbial Phenotypes (OMP) in the context of Basic Formal Ontology (BFO), Phenotypic Quality Ontology (PATO), and Gene Ontology (GO). Terms from respective ontologies are rendered in different color type: BFO, black; PATO, blue; GO, red; and OMP, purple. (Note that “quality” exists in both BFO and PATO, and PATO instantiates the concept of “process quality”.) Asserted relationships are indicated by solid lines, and relationships inferred by a reasoner are indicated by dotted lines. Abbreviations: I, is_a; IH, inheres_in; PI, participates_in; Q, has_quality.