end so this is something to take into with caution uh another use case let's look at the messaging so we have a simple uh functionality where a couple of uh users for this example a seller and buyer can have a conversation on the item or listing so looking at the resource we could have a resource type conversation uh and we have participants so we can have the attributes of when the uh conversation is created and then we can have a relationship to a uh classified so this is the item that we are discussing about uh the buyer