What are the keywords in the following sentence? boy and teacher looking at each other in classroom
classroom, look, teacher

What are the keywords in the following sentence? aerial view on the old monastery located in a valley surrounded by forest
locate, monastery, surround, valley, view

What are the keywords in the following sentence? A gymnast in an orange outfit twirling an orange ribbon.
gymnast, ribbon, twirl

What are the keywords in the following sentence? builder of statue overlooks the harbor and city .
city, harbor, overlook