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}.

Amazon.com Inc workers at the company's "LDJ5" warehouse in Staten Island, New York will vote in person starting on April 25 on whether to unionize, the U.S. National Labor Relations Board said Friday in an election notice.
mildly positive