What are the keywords in the following sentence? a watercolour painting of church scanned at high resolution from a book printed
book, church, painting

What are the keywords in the following sentence? hints of autumn along road in mountains featuring cloudy peaks and endless rolling hills
feature, hill, hint, peak, road

What are the keywords in the following sentence? religious leader on the cover of magazine
cover, leader, magazine

What are the keywords in the following sentence? group of doctors communicating on a meeting in the hospital
doctor, hospital, meeting