What are the keywords in the following sentence? author draped with an orange sash in an arcaded niche at buddhist place of worship
author, place, worship

What are the keywords in the following sentence? A zebra playing on a field with logs of tree
log, tree, zebra

What are the keywords in the following sentence? punching hand with a clenched fist aimed directly at the viewer isolated on grey
aim, clench, fist, punch, viewer

What are the keywords in the following sentence? turtles sunning by a pond
pond, sun, turtle