Class LIPID

A fat or fat-derived substance, such as fatty acids, fatty alcohols, and waxes. Included here are glyco- and phospholipids.
Subclass-Of: Thing
Axioms:
(=> (Lipid ?Self)
    (Or (Fat-Substance ?Self)
        (And (Organic-Chemical ?Self)
             (Exists (?A)
                     (And (Derivative-Of ?Self ?A)
                          (Fat-Substance ?A))))))