How to deduplicate Torre del Oro's museum?

Torre del Oro in Sevilla is mapped as a building. It is the home of the Museo Naval Torre del Oro (“Torre del Oro Naval Museum”) and has (I think correctly) tourism=museum.

However, there’s this node, also with tourism=museum, actually named “Museo Naval Torre del Oro” (the building is named simply “Torre del Oro”).

I believe there’s no need for the node, as it’s a duplicate of the Torre del Oro feature, but I’m not sure how to proceed, because technically speaking, the tower is Torre del Oro, not the museum.

Ideas?