What are the keywords in the following sentence? huge crop of large oranges on a tree with an orchard behind
orange, orchard, tree

What are the keywords in the following sentence? the saguaro cactus grows place in the world yet is known everywhere .
cactus, grow, world

What are the keywords in the following sentence? courtyard ofislamic place of worship
courtyard, place, worship

What are the keywords in the following sentence? young couple standing on the meadow with clouds shaped of heart
heart, shape, stand