question:
With an atomic weight of 7000100794000000000♠️1.00794 u, hydrogen is the lightest element on the periodic table.
What is the atomic weight for hydrogen?

answer: yes

question:
Devices of a level of complexity comparable to that of the Antikythera mechanism would not reappear until a thousand years later.
When was the Antikythera mechanism discovered?

answer: no

question:
According to Wilson, an early reference to the word "samurai" appears in the Kokin Wakashu (905914), the first imperial anthology of poems, completed in the first part of the 10th century.
When is the first known use of 'samurai'?

answer: yes

question:
In mid-2015, a new model of the iPod Touch was announced by Apple, and was officially released on the Apple store on July 15, 2015.
In what year was the most recent iPod Touch released?

answer:
yes