What are the keywords in the following sentence? dog with kid playing in the sea
dog, playing, sea

What are the keywords in the following sentence? An airplane coming in on the runway with mountains behind it
airplane, come, runway

What are the keywords in the following sentence? A group of elders gather to play chess at the park.
chess, elder, park

What are the keywords in the following sentence? young hippie woman sends heart shaped greeting
greet, heart, shape