base on
US /beɪs ɑːn/
UK /beɪs ɑːn/

1.
основываться на, базироваться на
to use as the foundation or starting point for something; to develop something from something else
:
•
The movie is based on a true story.
Фильм основан на реальных событиях.
•
Their decision was based on careful analysis.
Их решение основывалось на тщательном анализе.