. . . . "Once the ontology is formally defined and implemented in a triplestore (a database for the storage of triples), the last step of the ontology development (as stated in Section 3) is to populate it. The next two sections will present the population from the IFC file and from the sensors respectively. Note that the second one consists of two parts. Firstly, the initialization of the sensors is populated, consisting on the description of the sensors and their relation to the built environment. Secondly, an ongoing population is performed each time the smart cameras detect a person in the building." . . . . "2019-11-08T18:05:11+01:00"^^ . .