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

Formal Language: 

Relation: subclass

MeasuringDevice23Any Device whose purpose is to measure a PhysicalQuantity.^
    Altimeter2A Device that measures the vertical distance to the some reference point of the surface below. Th...^
        AbsoluteAltimeter.A type of Altimeter that measures vertical distance to the surface below, using radio, radar, son...^
        BarometricAltimeter.A type of Altimeter which measures vertical distance to the mean sea level, using pressure level ...^

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