What are the keywords in the following sentence? school district announced its recommendations to close schools after this school year .
announce, close, district, school

What are the keywords in the following sentence? the elephant walks off with her mahout after bathing
bathe, elephant, walk

What are the keywords in the following sentence? the castle and its meters of medieval walls that still surround the old town
castle, town, wall

What are the keywords in the following sentence? silhouette of a statue against storm clouds
cloud, silhouette, statue