| CrossCountrySkiing(cross country skiing) | | cross-country_skiing |
| appearance as argument number 1 |
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| (documentation CrossCountrySkiing EnglishLanguage "CrossCountrySkiing refers to a type of Skiing that does not occur on a slope") | Sports.kif 1090-1091 | |
| (subclass CrossCountrySkiing Skiing) | Sports.kif 1089-1089 | Cross country skiing is a subclass of skiing |
| appearance as argument number 2 |
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| (termFormat EnglishLanguage CrossCountrySkiing "cross country skiing") | Sports.kif 1092-1092 |
| antecedent |
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| (=> (instance ?SKI CrossCountrySkiing) (not (exists (?SLOPE) (and (instance ?SLOPE SlopedArea) (eventLocated ?SKI ?SLOPE))))) |
Sports.kif 1094-1100 |
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