Many times you would like to know multiple things about a content type. E.g. How many Research outputs, Projects, Activities, Press/Media items is related to my Persons. This can be done by adding multiple relations from the same driver.

In this case, try the following:

• Start your report on Persons
• Add related content > Research output (contributor)
• Go back to your column A > click on “+” (see screenshot)
• Add content related to Person > “Projects”/“Activities”/“Press/Media”

You can add relations from the “driver” as many times as needed

Download example file

Screenshot