WindSurfingBoard - Sigma Knowledge base Browser

appearance as argument number 1

(documentation WindSurfingBoard EnglishLanguage "WindSurfingBoard is a WaterBoard with a Mast and Sail that uses the Wind to glide through Water")	Sports.kif 1281-1282
(subclass WindSurfingBoard TransportationDevice)	Sports.kif 1280-1280	Wind surfing board is a subclass of transportation device
(subclass WindSurfingBoard WaterBoard)	Sports.kif 1279-1279	Wind surfing board is a subclass of water board

appearance as argument number 2

Sports.kif 1283-1283

antecedent

(=> (instance ?X WindSurfingBoard) (exists (?SAIL) (and (instance ?SAIL Sail) (part ?SAIL ?X))))	Sports.kif 1285-1290	If an object is an instance of wind surfing board, then there exists another object such that the other object is an instance of sail and the other object is a part of the object
(=> (instance ?X WindSurfingBoard) (hasPurpose ?X (exists (?SURF) (and (instance ?SURF WindSurfing) (instrument ?SURF ?X)))))	Sports.kif 1292-1298	If a physical is an instance of wind surfing board, then the physical has the purpose there exists an entity such that the entity is an instance of wind surfing and the physical is an instrument for the entity

consequent

(=>
    (instance ?X WindSurfing)
    (exists (?BOARD ?WATER ?MOTION ?WIND)
        (and
            (instance ?BOARD WindSurfingBoard)
            (instance ?WATER WaterArea)
            (instance ?WIND Wind)
            (instance ?MOTION Motion)
            (eventLocated ?X ?WATER)
            (subProcess ?MOTION ?X)
            (instrument ?MOTION ?BOARD)
            (causes ?WIND ?MOTION))))

Sports.kif 1305-1316