Lets say you have a coffee shop manager that wants to split tips from their node between Bob and Dave for the Saturday shift. Bob and Dave provide an offer to the manager and he creates the prism, in this case a 50/50 split:
https://m.primal.net/Lzcm.png
Once the prism is created, the manager can then bind it to an offer created by Coffee Shop node. Now all payments to said offer will be split to Bob and Dave.
https://m.primal.net/Lzco.png
On the left is the Coffee shop offer. When Erin tips her baristas, Bob and Dave receive their split of the tip instantly.
https://m.primal.net/Lzcr.png