Say if I want to model rounds in a game. Is there an elegant way of doing that? Currently, I just have entity-name/round 1 etc for an entity that happened during round 1 and tracking :round/current as an update in place value. But that seems awkward. I feel like ideally round should be a reference to a round entity rather than just a value. Something like entity-name/round [round/number 1]. Is there a convention/standard approach for modeling desecrate time like rounds/turns in datascript? thanks.