Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Example classification of an observation instance. Based on complex class description axioms in the observation hierarchy, the instance is automatically classified in the MovementObservation and WalkingFeature classes through ontology reasoning (highlighted in blue).
