Trying to figure the solution in representing the Media Screen Concept

The Gateway Node that Jules had showed me was extremely interesting and this flowgraph worked in changing a material if an entity comes near by (using EntitiesInRange also), so in this case my media screens could change the image depending on entity presence, however EntitiesInRange Node used with gateway nodes are such that they are limited to only 2 entities. It would not be so satisfying communicating a concept of demographs with only 2 types.

After getting so far with the concept using these nodes, I was even further away to discovering a solution.