KB Graph : Welcome guest : log in		 [  Home |  ]  KB:  Language:   

Formal Language: 



Relation: subclass

direct-childrendocumentationgraph
FreightCar9A train car that is designed to carry freight, and not Humans.^
OpenTopRailcar3OpenTopRailcars are FreightCars that have no roof. They may have sides or not.^
    Flatcar1Flatcars are Freightcars without sides or roofs.^
        SpineCar.SpineCars are articulated Flatcars used to carry trailers or containers.^

Relation: Term:

Levels "above": Levels "below": Total term limit: Show instances:
All relations: Restrict to file:
Columns to display:

View format: text


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners