Given a sentence and an entity, the task is to select the authors sentiment towards the enity. Sentiments can be Positive, Neutral and Negative. Select Positive if the sentence expresses a positive view towards the given entity or praises its quality or skills. Select Neutral if the sentence expresses no clear view towards the entity or has equal amounts of positive and negative statements or expressing some fact/quote by someone else. Select Negative if the sentence expresses a negative view towards like harsh remarks, criticizing entities action/decision etc. Note that URLs in the text have been replaced with [Link].
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Question: What is the sentiment of the following document towards the entity Volocopter ?  Volocopter  is in a race with more than a dozen well-funded European and U.S. firms  each with  its  own science fiction-inspired vision for creating a new form of urban transport that is a cross between a driverless electric car and a short-haul  vertical takeoff-and-landing aircraft.

Answer: Neutral


Question: What is the sentiment of the following document towards the entity Akbar Hashemi Rafsanjani ?  Addressing Khamenei in such a manner is unheard of in Iran where the supreme leader is the ultimate authority and has the final say on all strategic issues.

Answer: Positive


Question: What is the sentiment of the following document towards the entity Chip Cronkite ?  Douglas Martin  who had written an advance obit of Cronkite several years earlier  phoned Chip Cronkite. They went over spellings  discussed the cause of death and the like. No one thought to forward Chip Cronkite's message to the culture department  where Stanley's appraisal sat.

Answer:
Positive