base on
US /beɪs ɑːn/
UK /beɪs ɑːn/

1.
gebaseerd op, berusten op
to use as the foundation or starting point for something; to develop something from something else
:
•
The movie is based on a true story.
De film is gebaseerd op een waargebeurd verhaal.
•
Their decision was based on careful analysis.
Hun beslissing was gebaseerd op zorgvuldige analyse.