What are the keywords in the following sentence? soldiers and vehicles in the town .
soldier, town, vehicle

What are the keywords in the following sentence? clouds are reflected on the walls of a skyscraper
cloud, reflect, skyscraper

What are the keywords in the following sentence? better known is a building founded by religious leader
building, know, leader

What are the keywords in the following sentence? A mechanic unscrews a part of a car which releases fluid on the ground.
car, release, unscrew