[['nat', 'name', 'moving to', 'type', 'transfer window', 'transfer fee', 'source'], ['swe', 'allbäck', 'örgryte is', 'contract ended', 'summer', 'free', 'oisse'], ['dnk', 'silberbauer', 'utrecht', 'contract ended', 'summer', 'free', 'fc - utrechtnl'], ['dnk', 'qvist', 'lyngby boldklub', 'contract ended', 'summer', 'free', 'lyngby - boldklubdk'], ['dnk', 'gravgaard', 'nantes', 'transfer', 'summer', 'dkk 29000000', 'fcnafr'], ['dnk', 'bertolt', 'sønderjyske', 'transfer', 'summer', 'dkk 1000000', 'soenderjyskedk'], ['dnk', 'hansen', 'bk frem', 'contract ended', 'winter', 'free', 'bkfremdk'], ['dnk', 'laudrup', 'herfølge b', 'transfer', 'winter', 'undisclosed', 'hbdk'], ['dnk', 'würtz', 'vejle b', 'loan', 'winter', 'n / a', 'vejle - boldklubdk'], ['bra', 'júnior', 'nordsjælland', 'loan', 'winter', 'n / a', 'fcndk'], ['aus', 'coe', 'örgryte is', 'loan', 'winter', 'n / a', 'oisse']]
every player who has a Type Loan also has a Transfer Window of Winter
every player who has a [ENT] [ENT] also has a [ENT] of [ENT]