What are the keywords in the following sentence? smoke rises from the hotel after fire broke out early wednesday morning .
break, hotel, smoke

What are the keywords in the following sentence? ship leaves the docks on a transatlantic voyage .
dock, ship, voyage

What are the keywords in the following sentence? bridge ... crossed this bridge on the way to cove elementary school
bridge, cross, school

What are the keywords in the following sentence? politician speaks to a crowd of several hundred following the debate .
crowd, debate, follow