<human>: Is "This hypothesis is based on the testimony of Chukchi geographer Nikolai Daurkin, who had visited Alaska in 1764–1765 and who had reported on a village on the Kheuveren River, populated by "bearded men" who "pray to the icons"." a good answer to the question "During which years did Nikolai Durkin visit Alaska?"
OPTIONS:
- yes
- no
<bot>: yes