Predicate: 打开
Roleset id: 打开.01, open, (cause to) become open; change of state, free for passage/entry Source: open.01 (open.01, open.03)
Roles:
       
A0:
opener
       
A1:
thing opening
       
A2:
instrument
       
A3:
benefactive
Example:
       
你 为 我们 打开 它 。
       
A0: 你
       
A3: 为 我们
       
Rel: 打开
       
A1: 它