Input: Identify the most salient words:

referee leads the teams out before the match

Output: match
referee
team

Input: Identify the most salient words:

a swan floating on a pond

Output: float
pond
swan

Input: Identify the most salient words:

cricket player pays an emotional visit to meet and play sport with children from the slums supported project .

Output: meet
project
slum
support
visit

Input: Identify the most salient words:

steam rising from the pools in the morning

Output:
morning
rise
steam