Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "1.9"China Certified Nature Yellow Dragon Jade Lucky Magpie and Ruyi Fine Carv... https://t.co/Pta8YG4Z9S via @amazon

" STOCK: Amazon DATE: 13/09/2018
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 0.25.