Input: Identify the most salient words:

A train is on the train tracks approaching a crossroad.

Output: crossroad
track
train

Input: Identify the most salient words:

pink flower of biological species in the garden and at home in the flowering period

Output: flower
garden
specie

Input: Identify the most salient words:

Cattle in a green pasture outside a chalet style building.

Output: building
cattle
pasture

Input: Identify the most salient words:

boxer gets some help from cheerleaders as they root for his fight .

Output:
boxer
cheerleader
fight