What are the keywords in the following sentence? A jet with dual engines on each wing at an airport.
engine, jet, wing

What are the keywords in the following sentence? visit of religious leader for anniversary in basilica
basilica, leader, visit

What are the keywords in the following sentence? religion praying at the western wall during country
pray, religion, wall

What are the keywords in the following sentence? two zebra walking in the dirt in a zoo enclosure
dirt, enclosure, walk, zebra