Input: Identify the most salient words:

students in building function of courtyard

Output: building
function
student

Input: Identify the most salient words:

seamless pattern with image of the little owls on a branch .

Output: branch
image
pattern

Input: Identify the most salient words:

mounted lamps welcome guests to this home in an unique way .

Output: guest
home
welcome

Input: Identify the most salient words:

one of the messages written on a bathroom wall .

Output:
message
wall
write