[timeout:300][out:json];
(
node(around:1000,51.57050,-1.45720)["boundary"="protected_area"][~"^(addr:housenumber|.*name.*)$"~".",i];
way(around:1000,51.57050,-1.45720)["boundary"="protected_area"][~"^(addr:housenumber|.*name.*)$"~".",i];
rel(around:1000,51.57050,-1.45720)["boundary"="protected_area"][~"^(addr:housenumber|.*name.*)$"~".",i];
node(around:1000,51.57050,-1.45720)["leisure"="nature_reserve"][~"^(addr:housenumber|.*name.*)$"~".",i];
way(around:1000,51.57050,-1.45720)["leisure"="nature_reserve"][~"^(addr:housenumber|.*name.*)$"~".",i];
rel(around:1000,51.57050,-1.45720)["leisure"="nature_reserve"][~"^(addr:housenumber|.*name.*)$"~".",i];
);
out center tags;
Letcombe Valley is a 7.5-hectare (19-acre) nature reserve south of Letcombe Regis in Oxfordshire. It is managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust (BBOWT), with the assistance of the Friends of Letcombe Valley.
found a single match candidate
| nature reserve (Q179049) | leisure=nature_reserve, boundary=protected_area |
| protected area (Q473972) | boundary=protected_area |
| Nature reserves in Oxfordshire | leisure=nature_reserve |