Using Obsidian for project-management as well, it would be of great help to be able to query notes that have backlinks from notes which contain a certain tag or property. To make it more clear, consider the following example that comes from project management:
There are epics and issues. Epics link to issues. Some Epics are in the portfolio-backlog, others were selected for implementation (imagine a tag or property representing the epics’ state with value backlog, active etc.).
I would like query all notes that represent issues which have a backlink from a note representing an epic with tag or property active.
Can this be done with Dataview?