[timeout:300][out:json]; ( node(around:1000,47.85251,-4.18434)[place=island][name]; way(around:1000,47.85251,-4.18434)[place=island][name]; rel(around:1000,47.85251,-4.18434)[place=island][name]; node(around:1000,47.85251,-4.18434)[place=islet][name]; way(around:1000,47.85251,-4.18434)[place=islet][name]; rel(around:1000,47.85251,-4.18434)[place=islet][name]; ); out center tags;
found a single match candidate
islet (Q207524) | place=islet |
island (Q23442) | place=island |