schema:about is an object property pointing from a creative work to its subject. (The subject could also be a string if a thing is not available, but is typically a thing).
So how can the name of something be equivalent to its Aboutness? If you have a BIM model, can you even discuss what is it about?
is it really prudent to define a prop as "name or identifier"?
https://github.com/Accord-Project/aec3po/blob/bc69db75b6a92ee550287e8665e16ef64af14971/src/model.ttl#L27-L33
schema:aboutis an object property pointing from a creative work to its subject. (The subject could also be a string if a thing is not available, but is typically a thing).