Input: Identify the most salient words:

An adult sheep and baby lamb grazing on field edged with trees.

Output: field
graze
sheep
tree

Input: Identify the most salient words:

A stack of pillows on a bed at a hotel.

Output: bed
hotel
pillow

Input: Identify the most salient words:

grazing sheep in the hills

Output: graze
hill
sheep

Input: Identify the most salient words:

the fans watch the action

Output:
action
fan
watch