Simple Browser : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 




Sigma KEE - RailroadCompany
KB Term: 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
railroad company
Any TransportationCompany whose services include Transportation by Train.
Relationships      
Parents transportation company A Business whose services include Transportation, e.g. a RailroadCompany, an airline, a cruise ship line, etc.
Children classIII railroadClassIIIRailroad is the subclass of RailroadCompany whose instances have an average annual gross revenue below $20.5 million UnitedStatesDollars.
 classII railroadClassIIRailroad is the subclass of RailroadCompany whose instances have an average annual gross revenue between $20.5 and $256.4 million UnitedStatesDollars.
 classI railroadClassIRailroad is the subclass of RailroadCompany whose instances have an average annual gross revenue above $256.4 million UnitedStatesDollars.


Show simplified definition with tree view
Show full definition (without tree view)
Show full definition (with tree view)


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