What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: The U.S. National Labor Relations Board said Wednesday that Amazon.com Inc and a group of New York workers have agreed tentatively on terms for a union election, and an organizer said the vote would take place late next month.
user
mildly positive
assistant