Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @Siemens: Time for a #historical #throwback - In the footsteps of Johann Georg Halske, co-founder of Siemens &amp; Halske in 1847… 
" STOCK: Siemens DATE: 01/08/2017
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 0.0.