What are the keywords in the following sentence? an aircraft takes flight in support of military conflict .
aircraft, conflict, take

What are the keywords in the following sentence? a hand reaches towards a field of grain ready for the harvest .
field, hand, harvest

What are the keywords in the following sentence? a baby elephant with the family at a zoo
elephant, family, zoo

What are the keywords in the following sentence? monkeys sleep in a tree inside tourist attraction
monkey, sleep, tree