REMOVE

1. Northern Wei
2. 4th century

WHAT

1. sculpture (visual works) (2)
2. caves (1)
3. statues (1)

WHERE

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

WHO

1. unknown Northern Wei (Chi … (2)

WHEN

1. 5th century (2)
2. 6th century (2)