Graph Modeling boolean value - relationship property, or node property or none at all?
问题 Context A business has many Partners. Each partner could offer multiple Services to their customers. Some Partners offer All Services, some offer a few. The business can always sell a Product to that Partner, and which Product can be sold depends on whether the Partner offers a particular Service or not. So business could sell Product A to Partner A offering Service A. They could offer Product B to Partner A if they don't offer Service B. Question - if Partners, Products, Services are nodes,