question:
After the Marzpanate period (428636), Armenia emerged as the Emirate of Armenia, an autonomous principality within the Arabic Empire, reuniting Armenian lands previously taken by the Byzantine Empire as well.
Who ruled the Emirate of Armenia?

answer: no

question:
The Bosporans had long lasting trade contacts with the Scythian peoples of the Pontic-Caspian steppe, and Hellenistic influence can be seen in the Scythian settlements of the Crimea, such as in the Scythian Neapolis.
Which Scythian people with the Bosporans have strong trade contacts with?

answer: yes

question:
China Unicom's service in Wenchuan and four nearby counties was cut off, with more than 700 towers suspended.
Besides power disruption, what caused telecommunications to be suspended?

answer: no

question:
In 500 BCE, the government of the Greek state of Sybaris offered one year's patent "to all who should discover any new refinement in luxury".
When did Sybaris offer patents?

answer:
yes