created on Feb. 6, 2013, 2:19 p.m. by Hevok & updated on Feb. 23, 2013, 3:43 p.m. by Hevok
Logic is reasoning conducted or assessed according to string Principles of validity.
Logic is the Art and the Science to distinguish between Truth or Lie with the Help of Reason, to accept Truth and to reject Lie.
Complicated Facts can be described with an Ontology Language, like the Web Ontology Language (OWL). For instance, nobody or no people can be at the same time living and dead:
Living People or Dead People
Thus, such facts can be expressed wit logic. Logical Constraints are represented with the help of OWL.
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