OSM tag name=Piazza del Duomo matches Piazza del Duomo in these Wikidata fields:
14th-century Roman Catholic church buildings in Italy | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
Church buildings with domes | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
Churches completed in 1363 | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |
Roman Catholic churches in Pisa | amenity=place_of_worship, disused:amenity=place_of_worship, man_made=tower, building=church |