Context:  China: The torch returned to China for the first time since April. The torch arrived in Sanya, Hainan on May 4 with celebrations attended by International Olympic Committee (IOC) officials and Chinese big names like Jackie Chan. The entire relay through Mainland China was largely a success with many people welcoming the arrival of the torch along the way.

Question: After its April departure, when did the torch return to China?
Answer: May 4

Question: What actor attended a torch celebration in China?
Answer: Jackie Chan

Question: When did the torch reach Sanya, Hainan?
Answer: May 4

Question: When was the last time the torch had been in China?
Answer: April.

Question: Who attended the celebrations?
Answer: IOC

Question: Which actor also attended the celebrations?
Answer: Jackie Chan.