What are the keywords in the following sentence? religious leader is escorted by politician and their daughters after arriving in the country .
escort, leader, politician

What are the keywords in the following sentence? a kid is learning the guitar
guitar, kid, learn

What are the keywords in the following sentence? A clock showing 11 o'clock mounted in an ornate tower
clock, mount, tower

What are the keywords in the following sentence? referees in action during a football match
action, match, referee