eq { diff { hop { filter_eq { all_rows ; title ; trust and consequence } ; original air date } ; hop { filter_eq { all_rows ; title ; father , can you hair me } ; original air date } } ; -7 days } = true
select the rows whose title record fuzzily matches to trust and consequence . take the original air date record of this row . select the rows whose title record fuzzily matches to father , can you hair me . take the original air date record of this row . the second record is 7 days larger than the first record .