What are the keywords in the following sentence? a rock rising from a misty sea .
rise, rock, sea

What are the keywords in the following sentence? spider builds a web in a broken leaf
build, spider, web

What are the keywords in the following sentence? train locomotive is on the tracks in a station
locomotive, station, track

What are the keywords in the following sentence? southern facade this part of the mansion is built on a raised platform
build, platform, raise