Table: restaurant miniature buffet
[['lot no', 'diagram', 'built', 'builder', 'fleet numbers'], ['30485', '97', '1957 - 1958', 'york', '1801 - 1812'], ['30507', '98', '1960', 'wolverton', '1838 - 1852'], ['30520', '99', '1960', 'wolverton', '1813 - 1837'], ['30670', '99', '1961 - 1962', 'wolverton', '1853 - 1864'], ['30702', '99', '1962', 'wolverton', '1865 - 1882']]
Statement: no Restaurant Miniature Buffet were build after 1962
Statement: York Built Restaurant Miniature Buffet earlier than Wolverton did
Statement: 2 different Diagram of Restaurant Miniature Buffet were Built in 1960
Statement: beginning in 1961 , only the Diagram 99 type of Restaurant Miniature Buffet was Built
Statement: Wolverton Built Restaurant Miniature Buffet for more year than York did