[[ScenarioOf::Submissions:SmartHome Situation]]
[[:Submissions:SmartHome Situation]] [[TakesInAccountReview::+]]
[[ReferenceSubject::Submissions:SmartHome Situation]]
[2,"smw-datavalue-wikipage-invalid-title","What are the equivalent situations of the given one (which situation is proxy of another one). It is possible to find two different situations equivalent from the observation process's perspective. For instance in order to see if the fan above the oven is switched on we can either check the electriccurrent of the fan (first situation) or the luminosity of its lamp (second situation)."]