How can I scrape text from tooltip using selenium? Page does not contain tooltip html

I am trying to scrape items from page using selenium. Currently I am stuck at scraping text from item tooltip. Html that I see using developer tools (f12) for one item in a page:

How to call javascript function with Python Selenium?

I want to call MapITRFtoWgs84() function multiple times, actually giving input from a text file and write the output to the another text file? I think Selenium is appropirate tool for my goal. How can …