What are the keywords in the following sentence? large NASA plane parked near the landing stripe next to a smaller plane
park, plane, stripe

What are the keywords in the following sentence? day of the dead themed souvenirs for sale at market stall
sale, souvenir, stall

What are the keywords in the following sentence? The two scientists face each other, their jaws hanging slack.
hang, jaw, slack

What are the keywords in the following sentence? visiting national park in a weekend
park, visit, weekend