<prompt> Translate the following text to SwahiliHeaton Cooper and his son are among the most prestigious landscape painters of the century; visit their studio opposite the village green in Grasmere open daily; Tel. 015394 35280.  <response>: Heaton Cooper na mwanawe ni miongoni mwa wasanii wa mandhari mashuhuri zaidi wa karne; kutembelea studio yao kinyume kijiji kijani katika Grasmere wazi kila siku; Tel. 015394 35280. 