The TRAIN Act is like a tool that helps people who make songs, books, or other creative stuff find out if robots (AI models) used their creations to learn. If they think so, they can ask for a special paper (subpoena) to check, and if the robot builders don't show what they used, it may be assumed they did use the creations.

The bill is like a new rule saying that if a politician uses a computer to make pictures, sounds, or videos when they try to get people to vote for them, they have to tell everyone about it so it's clear and honest. If they don't follow this rule, they might have to pay a big fine.

The bill is like a rule that says if someone makes or changes the special data that teaches smart machines to learn, they must tell the people who look after copyright stuff and put this information online so everyone can see it. If they forget to do this, they might have to pay a lot of money.