What happens if you give an image prompt like "mona lisa", "daffodils van gogh", or similar designed to describe an image the model was trained on. Will it generate that image?

Or for written works, start with a sentance from a copyrighted work, or part of licensed code. Will it start reproducing that work word for word (like code pilot can do with the GPL license)? Getting these to generate copies of GPL'd, company owned, or other code with restrictions can lead to complex issues for the person/company using that code. Or likewise if a story contains significant elements of copyrighted works; worse if the works have trademarked elements.