I’ve looked at this page https://deneb-viz.github.io/dataset. I can’t figure out how to use two (or more) unrelated tables in a Deneb visual in Power BI.

From this example https://vega.github.io/vega/examples/timelines/ I’m trying to map people and events Power BI table to dataset somehow.

When I add columns from both tables, the visual gives me the “Can’t determine relationships between the fields” error.