{"title": "GeoJSON LineString", "type": "object", "required": ["type", "coordinates"], "properties": {"type": {"type": "string", "enum": ["LineString"]}, "coordinates": {"type": "array", "minItems": 2, "items": {"type": "array", "minItems": 2, "items": {"type": "number"}}}, "bbox": {"type": "array", "minItems": 4, "items": {"type": "number"}}}}