What are the names and opening hours of the tourist attractions that can be accessed by bus or walk?
return tourist attractions ;return #1 that  can be accessed by bus ;return #1 that  can be accessed by walk ;return #2 or  #3 ;return names of #4 ;return opening hours of #4 ;return #5 ,  #6
['select', 'filter', 'filter', 'union', 'project', 'project', 'union']