Input: Identify the most salient words:

learn all you need to know .

Output: know
learn
need

Input: Identify the most salient words:

An all white bathroom has shower, toilet, sink and mirror.

Output: bathroom
shower
sink
toilet

Input: Identify the most salient words:

Zebras look for anything in the grass to eat.

Output: grass
look
zebra

Input: Identify the most salient words:

fans showed their support for footballer on his return since leaving the club this summer

Output:
club
fan
footballer