What are the keywords in the following sentence? The worker is preparing dough for a large pizza for a party.
pizza, prepare, worker

What are the keywords in the following sentence? sunset over the river that separates north and south filming location
filming, location, river, sunset

What are the keywords in the following sentence? second bedroom brightly decorated in a style with all white bedding
bedroom, decorate, style

What are the keywords in the following sentence? members from various unions gather outside the building to protest against organisation
gather, member, protest