# 1999/3/5
#===========================#
# English -> KR translation #
#===========================#
# Men are from Mars; women are from Venus.
at time=past
man do move from space=Mars to space=Earth
woman do move from space=Venus to space=Earth
#===================#
# concept-formation #
#===================#
# The most fundamental form of concept-formation
# is the integration of two or more old concepts into a new concept.
# Focusing on the similarities, and disregarding the differences,
# each old concept is regarded as a "unit" of the new concept.
at time=now
man has origin=Mars; woman has origin=Venus
person isi man,woman with origin # integrate with respect to origin
person has origin # either Mars or Venus
#=============#
# definitions #
#=============#
# There are three methods of defining a concept.
# integration (ostensive)
person is either man or woman
# differentiation (genus-differentia)
person is animal with identify # identify isa action
# identity (alias)
person is human being