If at least one image shows a group of buffalo-type animals standing on non-snowy ground.
return animals ;return #1 that are buffalo-type ;return #2 in  a  group ;return ground ;return #4 that is non-snowy ;return #3 standing on #5 ;return if  #6 are in  at least one image
['select', 'filter', 'filter', 'select', 'filter', 'filter', 'boolean']