text: SELECT
    3107 AS layer_code, 'pofw' AS layer_class, 'christian_protestant' AS layer_name, feature_type AS gdal_type, osm_id, osm_way_id, osm_timestamp, all_tags, geometry
  FROM `openstreetmap-public-data-prod.osm_planet.features`
  WHERE EXISTS(SELECT 1 FROM UNNEST(all_tags) as tags WHERE tags.key = 'religion' AND tags.value='christian')
    AND EXISTS(SELECT 1 FROM UNNEST(all_tags) as tags WHERE tags.key = 'denomination' AND tags.value='protestant')
  