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 Hugo Steven Selva ? In once instance  she  claims that  Selva   armed with a butcherâs knife  threatened to kill his grandmother  his sister  and then himself.

Answer: Negative


Question: What is the sentiment of the following document towards the entity Harper Lee ? In a Christmas card from 2009   Lee  wrote: "Most-loved Clipper: Don't know if you celebrate Christmas  but it makes not a jot of difference to  me . I am at heart a heathen."

Answer: Positive


Question: What is the sentiment of the following document towards the entity Facundo M. Fernandez ?  A scientific breakthrough in 2005 added an "ion gun" to the machines and allowed Fernandez to check hundreds of pills a day. A technician simply holds the sample -- a pill  dog food or a dollar bill  for example -- up to the machine  which emits a jet of helium gas and captures a minute amount of the material  instantly identifying its components.

Answer:
Positive