What are the keywords in the following sentence? a bouquet of flowers rests on the bleachers during commencement ceremony on friday .
bouquet, ceremony, rest

What are the keywords in the following sentence? aerial view of a highway amid fields with cars on it
car, field, highway, view

What are the keywords in the following sentence? rugby player in action for country on day of the tournament .
action, day, tournament

What are the keywords in the following sentence? dogs understand the language of love better than humans .
dog, love, understand