What are the keywords in the following sentence? time lapse of the sun rising behind clouds
cloud, lapse, rise, sun

What are the keywords in the following sentence? beside a huge rock formation that closely resembles an elephant
elephant, formation, resemble

What are the keywords in the following sentence? actor and woman attend a private dinner celebrating the launch of the flagship store held .
celebrate, hold, launch, store

What are the keywords in the following sentence? A male worker is sawing a log with a chainsaw.
chainsaw, log, saw