Hi, thank you!
we are comparing three schemas for modeling of buildings (specifically HVAC-Components): Brick/REC, Google DigitalBuildings and IFC (we know that there are a lot of differences and its hard to compare them, but thats the assignement we were given).
One part of the comparison is how and maybe where the schemas are used in real applications/buildings etc.
But all of this is just for one module in our master, so there is no bigger or ongoing research-project in the background.