REMOVE

1. ceramics (objects)
2. 13th century

WHAT

1. bizen ware (1)
2. vessels (containers) (1)

WHERE

1. China (nation) (1)
2. Shanghai bo wu guan (1)
3. Shanghai, China (1)

WHO

1. unknown Song (4)
2. Thai, unknown (1)
3. unknown Japanese (1)
4. unknown Northern Song (Ch … (1)
5. unknown Southern Song (1)

WHEN

1. 12th century (7)
2. Song (5)
3. 14th century (1)
4. Bizen (1)