| TransitwayObstacle(transitway obstacle) |
| appearance as argument number 1 |
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| (documentation TransitwayObstacle EnglishLanguage "TransitwayObstacle is the general class of Objects that can act as obstacles to Motion along a Transitway.") | Mid-level-ontology.kif 16702-16704 | |
| (subclass TransitwayObstacle Object) | Mid-level-ontology.kif 16701-16701 | Transitway obstacle is a subclass of object |
| appearance as argument number 2 |
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