Find all public buildings

FindPublicBldgs_noAddr

// Function finds all publicly-owned buildings without street addresses
// collect all business nodes in a named set 'poi'
(
  // building nodes
  nwr[building][building~"school|civic|government|hospital|stadium|train_station|school|public|fire_station"]({{bbox}});
  // office nodes
  nwr[office][office~"government"]({{bbox}});
  // military nodes
  nwr[military]({{bbox}});
)->.publicbldgs;

// collect to-survey results
(
  nwr.publicbldgs[!"addr:street"]->.no_street_address;
);

out meta center;
out body;
>;
out skel qt;