Assuming I have some collection of properties, where each kind of object may be described by some subset of them. How can I programatically print the value of each of the properties upon examining an object that kind?
A ball is a kind of thing. Color is a kind of value. The colors are red, green and blue. A ball has a color. A ball is usually red. Material is a kind of value. The materials are rubber, plastic and wood. A ball has material. A ball is usually plastic. The playroom is a room. The bouncy ball is a ball. The bouncy ball is in the playroom.
Upon examining the ball, I’d like to print that it’s
Do I need the Property Aggregation rules?
Or can I do it without them?