Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @Reuters: WATCH: After nearly three decades on the throne, Japan's Emperor Akihito will abdicate in 2019, the first by a Japanese monarc…
" STOCK: Reuters DATE: 30/12/2017
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is 1 and the TextBlob polarity score is 0.11666666666666665.