connects
(=>
(
instance
?strait
Strait
)
(
exists
(?body1 ?body2)
(
and
(
instance
?body1
BodyOfWater
)
(
instance
?body2
BodyOfWater
)
(
connects
?strait ?body1 ?body2))))
Geography.kif 5297-5303
If
an object
is an
instance
of
strait
,
then there exist
another object
and
a third object
such that
the other object
is an
instance
of
body of water
and
the third object
is an
instance
of
body of water
and
the object
connect
s
the other object
and
the third object
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