wish list item placeholder: better scoping on what applies to what #2
Description
Setting aside the "where should wish list items go" for a moment, one thing I would like to do in Brick 2.0 is do a better job in limiting what points and relationships etc can target. Right now they're usually set to the very top level classes so it's hard to do anything with them. Like, we say its permitted to put chilled water flow sensors on equipment, which means that it's permitted to have them on an ethernet switch. Or if you look at all the properties /relationships that apply to an elevator - https://ontology.brickschema.org/brick/Elevator.html. it's got "tilt", which at least in any elevator I want to get in had better always be 0 degrees.