Input: Identify the most salient words:

types of minerals how can you tell how many minerals are in a rock .

Output: rock
tell
type

Input: Identify the most salient words:

builder carrying the cross ... vertical

Output: builder
carry
cross

Input: Identify the most salient words:

A man jumps over a barrel on a skateboard.

Output: barrel
jump
skateboard

Input: Identify the most salient words:

large guest bedroom shares a bath with another on the first floor

Output:
bedroom
floor
share