What are the keywords in the following sentence? us census designated place running
census, designate, place, run

What are the keywords in the following sentence? map from which users can select the district in which they want to browse hospitals .
browse, hospital, map, user, want

What are the keywords in the following sentence? looking west in summer from the end
end, look, summer

What are the keywords in the following sentence? bee on a flower in flight

bee, flight, flower