| Channel(channel)
| | Bristol_Channel, English_Channel, Hampton_Roads, Mozambique_Channel, North_Channel, Windward_Passage |
| appearance as argument number 1 |
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| (subclass Channel BodyOfWater) | Geography.kif 6938-6938 | Channel is a subclass of body of water |
| (documentation Channel EnglishLanguage "A Channel is a narrow deep waterway connecting two larger bodies of water. May be natural or dredged, salt or fresh water.") | Geography.kif 6939-6941 | Channel is a subclass of body of water |
| (subclass Channel Waterway) | Transportation.kif 1845-1845 | Channel is a subclass of waterway |
| (externalImage Channel "http://upload.wikimedia.org/wikipedia/commons/c/ ce/ Baie_du_Havre_14_07_2005.jpg") | pictureList.kif 891-891 | Channel is a subclass of waterway |
| appearance as argument number 2 |
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| antecedent |
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| (=> (instance ?CHANNEL Channel) (exists (?WATER1 ?WATER2) (and (instance ?WATER1 WaterArea) (instance ?WATER2 WaterArea) (connects ?CHANNEL ?WATER1 ?WATER2)))) |
Geography.kif 6943-6949 | If X is an instance of channel, then there exist Y, Z such that Y is an instance of water area, Z is an instance of water area, X connects Y, and Z |
| (=> (and (instance ?CHANNEL Channel) (instance ?BODY BodyOfWater) (connected ?CHANNEL ?BODY)) (larger ?BODY ?CHANNEL)) |
Geography.kif 6951-6956 | If X is an instance of channel, Y is an instance of body of water, and X is connected to Y, then Y is larger than X |
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