{
  "name": "geometry",
  "type": "function",
  "groups": ["GeometryGroup"],
  "description": "Returns a feature's geometry.",
  "arguments": [ {"arg":"feature","description":"a feature object"}],
  "examples": [ { "expression":" geometry( $currentfeature )", "returns":"the geometry of the current feature. Prefer using $geometry."},
  { "expression":"geom_to_wkt( geometry( get_feature_by_id( 'streets', 1 ) ) )", "returns":"the geometry in WKT of the feature with the id 1 on the layer \"streets\", e.g. 'POINT(6 50)'"},
  { "expression":"intersects( $geometry, geometry( get_feature( 'streets', 'name', 'Main St.' ) ) )", "returns":"true if the current feature spatially intersects the 'Main St.' named feature in the \"streets\" layer"}
  ]
}