Gamkabrivier (Q1493009)

• matcher place: Richtersveld Local Municipality (relation 81967)
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• Wikipedia: German
• Overpass query: show query – Overpass Turbo

  [timeout:300][out:json];
  (
      node(around:1000,-28.27804,17.36883)[fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,-28.27804,17.36883)[fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,-28.27804,17.36883)[fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
      node(around:1000,-28.27804,17.36883)[subject][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,-28.27804,17.36883)[subject][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,-28.27804,17.36883)[subject][~"^(addr:housenumber|.*name.*)$"~".",i];
      node(around:1000,-28.27804,17.36883)[waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,-28.27804,17.36883)[waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,-28.27804,17.36883)[waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
      node(around:1000,-28.27804,17.36883)[natural=water][name];
      way(around:1000,-28.27804,17.36883)[natural=water][name];
      rel(around:1000,-28.27804,17.36883)[natural=water][name];
      node(around:1000,-28.27804,17.36883)[sport=fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
      way(around:1000,-28.27804,17.36883)[sport=fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,-28.27804,17.36883)[sport=fishing][~"^(addr:housenumber|.*name.*)$"~".",i];
      rel(around:1000,-28.27804,17.36883)[type=waterway][~"^(addr:housenumber|.*name.*)$"~".",i];
  );
  out center tags;

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Search criteria from Wikidata

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body of water (Q15324)	natural=water
matter (Q26256810)	subject
watercourse (Q355304)	waterway
river (Q4022)	type=waterway, sport=fishing, waterway=river, fishing