What are the keywords in the following sentence? rugby player hugs his wife after sports league championship event
event, player, wife

What are the keywords in the following sentence? portrait of girls studying in a rural classroom
classroom, portrait, study

What are the keywords in the following sentence? an arrow on a road as a concept to lead us to keep going ahead
arrow, concept, road

What are the keywords in the following sentence? A giraffe that is eating some grass on the ground.
eat, giraffe, ground