[timeout:300][out:json]; ( node(around:1000,-51.74722,-61.31417)[natural=cliff][name]; way(around:1000,-51.74722,-61.31417)[natural=cliff][name]; rel(around:1000,-51.74722,-61.31417)[natural=cliff][name]; ); out center tags;
found a single match candidate
cliff (Q107679) | natural=cliff |