What are the keywords in the following sentence? rusted anchors on a disused ship
anchor, rust, ship

What are the keywords in the following sentence? traffic sign prohibiting thoroughfare of lorries .
lorry, prohibit, sign, thoroughfare

What are the keywords in the following sentence? ships under repair in the shipyard
repair, ship, shipyard

What are the keywords in the following sentence? Nobody depicted is wearing any items that are blue.
depict, nobody, wear