WordNet mapping browser : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 


SUMO Search Tool

This tool relates English terms to concepts from the SUMO ontology by means of mappings to WordNet synsets.


English Word: 
Noun Synset: 103811444

Words: navigational_system

Gloss: a system that provides information useful in determining the position and course of a ship or aircraft

hypernym 104377057 - system
hyponym 103440216 - GPS, Global_Positioning_System
hyponym 103846970 - omnidirectional_radio_range, omnidirectional_range, omnirange

Show Open Multilingual Wordnet links

Verb Frames

Show OWL translation



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