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: NTSC color television standard | Statement: [RCA, contributedToStandard, NTSC color television standard]

Target entity: NTSC color television standard
Context triple: [RCA, contributedToStandard, NTSC color television standard]

• A. Ampex
  Ampex is an American electronics company renowned for pioneering professional audio and video tape recording technology.
• B. RCA
  RCA (Radio Corporation of America) was a major American electronics and communications company that played a pivotal role in the development and commercialization of radio and television technology in the 20th century.
• C. Radio Corporation of America
  Radio Corporation of America was a major American electronics and communications conglomerate best known for pioneering radio and television technology and broadcasting throughout the 20th century.
• D. SMPTE ST 2059
  SMPTE ST 2059 is a professional media industry standard that defines how to use IEEE 1588 Precision Time Protocol to synchronize clocks and signals across IP-based audio, video, and broadcast systems.
• E. CBS
  CBS is a major American broadcast television network known for airing a wide range of popular news, sports, and entertainment programming nationwide.
• 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: NTSC color television standard
Triple: [RCA, contributedToStandard, NTSC color television standard]

The NTSC color television standard is an analog broadcast system developed in the United States that defined how color video signals were encoded and transmitted for decades of North American television.

Target entity: NTSC color television standard
Target entity description: The NTSC color television standard is an analog broadcast system developed in the United States that defined how color video signals were encoded and transmitted for decades of North American television.

• A. Ampex
  Ampex is an American electronics company renowned for pioneering professional audio and video tape recording technology.
• B. RCA
  RCA (Radio Corporation of America) was a major American electronics and communications company that played a pivotal role in the development and commercialization of radio and television technology in the 20th century.
• C. Radio Corporation of America
  Radio Corporation of America was a major American electronics and communications conglomerate best known for pioneering radio and television technology and broadcasting throughout the 20th century.
• D. SMPTE ST 2059
  SMPTE ST 2059 is a professional media industry standard that defines how to use IEEE 1588 Precision Time Protocol to synchronize clocks and signals across IP-based audio, video, and broadcast systems.
• E. CBS
  CBS is a major American broadcast television network known for airing a wide range of popular news, sports, and entertainment programming nationwide.
• F. None of above. chosen

Target predicate: contributedToStandard
Context triple: [RCA, contributedToStandard, NTSC color television standard]

• A. contributeTo chosen
  Indicates that one entity provides support, resources, or effort that helps bring about, enhance, or maintain another entity, outcome, or state.
• B. standardizedBy
  Indicates that one entity defines, regulates, or formalizes the standards or specifications by which another entity is created, measured, or operated.
• C. notableStandard
  Indicates that one entity is a widely recognized or influential standard that the other entity is associated with or exemplifies.
• D. notableContribution
  Indicates that an entity has made a significant, recognized contribution to another entity, field, work, or endeavor.
• E. firstStandardized
  Indicates that an entity is the earliest or primary instance to which a standard or uniform specification has been first applied among comparable entities.
• F. None of above.