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: Workers at a Starbucks store in Knoxville, Tennessee voted 8-7 to form a union on Tuesday, becoming the first store in the South to unionize, a spokesperson for SB Workers United said.
user
moderately positive
assistant