ReachabilityWorker, a thread determining the current state of reachability of an inhabitant.Reasoner, a thread which provides reads the internal data format and estimates the current
reachability of the inhabitant.SensorAdapter, a thread which provides sensor data of a certain context dimension in an internal data
format.ReasonerDimension for which the SensorAgent.worker provides sensor data.ReasonerAgent.worker.SensorAgent.worker.