$Id: Guo.daml,v 1.0 2001/05/31 14:45:34 stephens Exp $ A General Human/People/person Ontology Thing The most general class in DAML. Creature things that are alive. Non-Creature things with no life. Animal Animal is one type of Creature, which can basically move around. Animal Plant is one type of Creature, which normally doesn't move around. Human Human is high level animal. Non-Human Non-Human is lower lever animal. Man Man is male Human. Woman Woman is female Human. SingleMan SingleMan is male man who is not married. MarriedMan MarriedMan is male man who is married.