age
comment: Age of Player

hasPosition
comment: Player's field position

league
comment: League that team participates in

nationality
comment: Nationality of player

season
comment: Season of Transfer

timestamp
comment: Timestamp of transfer

transferDate
comment: Date of transfer

hasFee
comment: transfer value

toClub
comment: Club receiving transferred player

fromClub
comment: Club releasing transferred player

country
comment: Country of entity

transferredPlayer
comment: Plaayer being transferred

Club
comment: Football Club

FootballSeason
comment: Football Season

League
comment: Football League

Player
comment: Football Player

Position
comment: Football Player Position

Transfer
comment: Player transfer activity