Problem: Does "They also had continuing trade contacts with the Arabs in the west and with the Chinese empire in the east." answer the question "From their contacts and conquests in surrounding sea areas, what did this establish the Chola empire as?"

A: no

Problem: Does "The USB Power Delivery revision 2.0 specification has been released as part of the USB 3.1 suite." answer the question "What does the USB Power Delivery revision 2.0 specification cover?"

A: no

Problem: Does "The largest shareholder on the Arsenal board is American sports tycoon Stan Kroenke." answer the question "Who is Arsenal's Chief Executive?"

A:
no