Due torri (Q16902146)

matcher place: Bologna (relation 42856), Bologna (relation 43172)
view on Wikidata
Wikipedia: Chinese, English, Indonesian, Slovenian, Thai
English Wikipedia categories: 1119 establishments in Europe, 12th-century establishments in Italy, Inclined towers, Towers completed in the 12th century, Towers in Bologna, Twin towers

Overpass query: show query – Overpass Turbo

[timeout:300][out:json];
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    node(around:1000,44.49430,11.34680)[building][~"^(addr:housenumber|.*name.*)$"~".",i];
    way(around:1000,44.49430,11.34680)[building][~"^(addr:housenumber|.*name.*)$"~".",i];
    rel(around:1000,44.49430,11.34680)[building][~"^(addr:housenumber|.*name.*)$"~".",i];
    node(around:1000,44.49430,11.34680)["man_made"="tower"][name];
    way(around:1000,44.49430,11.34680)["man_made"="tower"][name];
    rel(around:1000,44.49430,11.34680)["man_made"="tower"][name];
    node(around:1000,44.49430,11.34680)["man_made"="water_tower"][name];
    way(around:1000,44.49430,11.34680)["man_made"="water_tower"][name];
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out center tags;

Summary from English Wikipedia (enwiki)

The Two Towers (Italian: Le due torri), both leaning, are symbols of Bologna, Italy, and the most prominent of the Towers of Bologna. They are located at the intersection of the roads that lead to the five gates of the old ring wall (mura dei torresotti). The taller one is called the Asinelli while the smaller but more leaning tower is called the Garisenda. Their names derive from the families which are traditionally credited with having constructed the towers between 1109 and 1119.

Wikidata location: 44.4943, 11.3468 view on OSM or edit on OSM

matches

found a single match candidate

way: Asinelli (OSM), 5 m from Wikidata [show tags]

name: Asinelli
height: 97
name:en: Asinelli Tower
tourism: attraction
building: yes
historic: tower
man_made: tower
material: stone
wikidata: Q16511590
full_name: Torre degli Asinelli
wikipedia: it:Torre degli Asinelli
tower:type: monument
wikimedia_commons: Category:Torre degli Asinelli (Bologna)
tower:construction: freestanding
historic:civilization: medieval

wikidata mismatch: Q16511590

Search criteria from Wikidata

view with query.wikidata.org

tower (Q12518)	building=tower, man_made=tower
building (Q41176)	building=yes, building

Search criteria from categories

Inclined towers	man_made=water_tower, building=tower, man_made=tower
Towers completed in the 12th century	man_made=water_tower, building=tower, man_made=tower
Towers in Bologna	man_made=water_tower, building=tower, man_made=tower
Twin towers	man_made=water_tower, building=tower, man_made=tower