Input: Identify the most salient words:

building function for students with big terrace in the very heart

Output: building
function
heart

Input: Identify the most salient words:

time lapse of moving cloud over the mountain

Output: cloud
lapse
mountain
move

Input: Identify the most salient words:

A plate that has four hotdogs and buns with a bottle of ketchup and mustard next to it.

Output: hotdog
mustard
plate

Input: Identify the most salient words:

A server cutting pizza for a group of diners.

Output:
cut
diner
pizza