let's bring up gilberto gad oy with the hand-crafted bell. and the winner is -- >> mr.tulations. >> leonard oates. he retains the crown. [applause] that concludes the 47th annual cable car bell ringing contest. thank you, everybody, for coming. don't forget next year the 48th annual cable car ringing contest. stay tuned for details.

let's bring up gilberto gad oy with the hand-crafted bell. and the winner is -- >> mr.tulations. >> leonard oates. he retains the crown. [applause] that concludes the 47th annual cable car bell ringing contest. thank you, everybody, for coming. don't forget next year the 48th annual cable car ringing contest. stay tuned for details.>> many f this building was built in 1936. as a board to preserve the history and make the students aware of that history. the partnering between sfmoma and the arts commission means they will be more aware of the artwork that we have here, the artists that painted a, and the history behind this itself. >> students came from george washington, and it was wonderful to have them on a panel. people from the school board, those who have been painting for years, some conservative errors from the getty. to have them tell us about the works of their school was important. it represents african-american artists to during the 20's and 30's used an incredible body of work. it is one of the most incredible works of art in the city, bar none. it is a huge