What are the keywords in the following sentence? upper part of the facade of the building at canal
building, canal, facade

What are the keywords in the following sentence? sea around island at low tide
island, sea, tide

What are the keywords in the following sentence? A living room with several pieces of furniture including a flower sofa.
piece, room, sofa

What are the keywords in the following sentence? A white wall mounted toilet in a bathroom.
bathroom, mount, toilet, wall