Input: Identify the most salient words:

type of place of worship carved out of stone at the caves

Output: place
stone
type
worship

Input: Identify the most salient words:

cat in cage at the veterinarian

Output: cage
cat
veterinarian

Input: Identify the most salient words:

midfielder sends football player down during a football match at arena outside russian federal city .

Output: city
match
midfielder

Input: Identify the most salient words:

fans show their support for soccer player during the match in aid

Output:
aid
match
player