Chinastark/bird_dataset huggingface dataset:
Column: playerID
Name: player id
Data format: text
Description: string ID of players
Value description: unique string ID of the player
Column: award
Data format: text
Description: award name
Column: note
Data format: text
Description: note if needed
Column: pos
Name: position
Data format: text
Description: position of players
Value description: commonsense evidence: 
LW: left winger
RW: right winger
C: center
G: goalie
D: defenseman
W: winger
F: forward

the player with W (winger) means he can play the role as both LW (left winger) and RW (right winger)