question: What are some Alaskan regional hubs ?
answer: Bethel , Nome , Kotzebue , Dillingham , Kodiak
turker_answer: Some Alaskan regional hubs are Bethel , Nome , Kotzebue , Dillingham , and Kodiak .
rule-based: Some Alaskan regional hubs are Bethel , Nome , Kotzebue , Dillingham , Kodiak .