Input: Identify the most salient words:

branch with red apples in the orchard

Output: apple
branch
orchard

Input: Identify the most salient words:

a clock on a tower against the sky

Output: clock
sky
tower

Input: Identify the most salient words:

close up a hands of student during the exam in the classroom

Output: exam
hand
student

Input: Identify the most salient words:

the entrance as a plane comes to land

Output:
come
land
plane