Input: Identify the most salient words:

a tug moving a barge loaded with containers

Output: barge
container
load

Input: Identify the most salient words:

uk in summer with blue sky on a beautiful day

Output: day
sky
summer

Input: Identify the most salient words:

highway in countryside with forest and wheat fields on a summer day

Output: countryside
field
highway

Input: Identify the most salient words:

decorative alphabet featuring a variety of flowers and other organic elements

Output:
feature
flower
variety