Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Orbital ATK | Statement: [Alliant Techsystems, successor, Orbital ATK]

Target entity: Orbital ATK
Context triple: [Alliant Techsystems, successor, Orbital ATK]

• A. Orbital Sciences Corporation
  Orbital Sciences Corporation was an American aerospace company known for developing and launching satellites, rockets, and space systems for commercial, military, and scientific customers.
• B. Northrop Grumman Space Technology
  Northrop Grumman Space Technology was a major aerospace and defense division of Northrop Grumman specializing in space systems, satellites, and related technologies.
• C. Astra Space
  Astra Space is an American aerospace company focused on developing small, cost-effective launch vehicles to provide frequent, flexible access to low Earth orbit for small satellites.
• D. United Launch Alliance
  United Launch Alliance is an American aerospace company that provides launch services for government and commercial customers, operating rockets such as Atlas V, Delta IV, and Vulcan.
• E. Ball Aerospace
  Ball Aerospace is an American aerospace company known for designing and building advanced space systems, instruments, and components for NASA, the U.S. military, and commercial customers.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Orbital ATK
Triple: [Alliant Techsystems, successor, Orbital ATK]

Orbital ATK was a major American aerospace and defense company known for producing rockets, spacecraft, and munitions before being acquired by Northrop Grumman.

Target entity: Orbital ATK
Target entity description: Orbital ATK was a major American aerospace and defense company known for producing rockets, spacecraft, and munitions before being acquired by Northrop Grumman.

• A. Orbital Sciences Corporation chosen
  Orbital Sciences Corporation was an American aerospace company known for developing and launching satellites, rockets, and space systems for commercial, military, and scientific customers.
• B. Northrop Grumman Space Technology
  Northrop Grumman Space Technology was a major aerospace and defense division of Northrop Grumman specializing in space systems, satellites, and related technologies.
• C. Astra Space
  Astra Space is an American aerospace company focused on developing small, cost-effective launch vehicles to provide frequent, flexible access to low Earth orbit for small satellites.
• D. United Launch Alliance
  United Launch Alliance is an American aerospace company that provides launch services for government and commercial customers, operating rockets such as Atlas V, Delta IV, and Vulcan.
• E. Ball Aerospace
  Ball Aerospace is an American aerospace company known for designing and building advanced space systems, instruments, and components for NASA, the U.S. military, and commercial customers.
• F. None of above.