1 2 3
CASEI(road_class) IN (CASEI('Οδος'),CASEI('Straße')) (casei(road_class) IN (casei('Οδος'), casei('Straße'))) {"op":"in","args":[{"op":"casei","args":[{"property":"road_class"}]},[{"op":"casei","args":["Οδος"]},{"op":"casei","args":["Straße"]}]]}