Input: Identify the most salient words:

A sandwich with meat and tomato sauce sliced in half.

Output: meat
sandwich
slice
tomato

Input: Identify the most salient words:

country pop artist performs on day of festival

Output: country
day
festival
perform

Input: Identify the most salient words:

close up of a stream flowing over stones on a beach

Output: beach
flow
stream

Input: Identify the most salient words:

finding the equation of line of best fit example .

Output:
equation
example
find
line