Input: Identify the most salient words:

this map shows the potential route and then down road to join a city .

Output: city
map
road

Input: Identify the most salient words:

happy family paying for groceries at the supermarket

Output: family
grocery
supermarket

Input: Identify the most salient words:

slow pan of boats in a harbor at sunrise

Output: boat
harbor
sunrise

Input: Identify the most salient words:

The little girl friend is looking at the teacher helping her with machine

Output:
help
machine
teacher