What are the keywords in the following sentence? oak tree in a spring meadow .
meadow, oak, tree

What are the keywords in the following sentence? as the sun goes down over english metropolitan borough the moon appears behind building .
appear, building, sun

What are the keywords in the following sentence? grey hued hexagonal tiles give a distinct look to the renovated home
home, look, renovate

What are the keywords in the following sentence? the home for sale is situated on a bluff right above beach
beach, bluff, home