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: Bruce double astrograph | Statement: [Heidelberg-Königstuhl State Observatory, hasInstrument, Bruce double astrograph]

Target entity: Bruce double astrograph
Context triple: [Heidelberg-Königstuhl State Observatory, hasInstrument, Bruce double astrograph]

• A. Rutherfurd photographic telescope
  The Rutherfurd photographic telescope is a pioneering 19th-century astronomical instrument built for high-precision celestial photography and spectroscopic studies.
• B. IAC-80 Telescope
  The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
• C. Maksutov telescope
  A Maksutov telescope is a compact catadioptric reflecting telescope that uses a meniscus corrector lens to deliver sharp, well-corrected images with relatively simple alignment and maintenance.
• D. BTA-6 telescope
  The BTA-6 telescope is a 6-meter optical reflecting telescope in Russia that became the world’s largest single-aperture optical telescope after the Hale Telescope.
• E. Ryle Telescope
  The Ryle Telescope is a radio interferometer array near Cambridge, England, used primarily for high-resolution observations in radio astronomy and cosmology.
• 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: Bruce double astrograph
Triple: [Heidelberg-Königstuhl State Observatory, hasInstrument, Bruce double astrograph]

The Bruce double astrograph is a historic wide-field photographic telescope used for astrometric and astrophysical surveys, notably at the Heidelberg-Königstuhl State Observatory.

Target entity: Bruce double astrograph
Target entity description: The Bruce double astrograph is a historic wide-field photographic telescope used for astrometric and astrophysical surveys, notably at the Heidelberg-Königstuhl State Observatory.

• A. Rutherfurd photographic telescope
  The Rutherfurd photographic telescope is a pioneering 19th-century astronomical instrument built for high-precision celestial photography and spectroscopic studies.
• B. IAC-80 Telescope
  The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
• C. Maksutov telescope
  A Maksutov telescope is a compact catadioptric reflecting telescope that uses a meniscus corrector lens to deliver sharp, well-corrected images with relatively simple alignment and maintenance.
• D. BTA-6 telescope
  The BTA-6 telescope is a 6-meter optical reflecting telescope in Russia that became the world’s largest single-aperture optical telescope after the Hale Telescope.
• E. Ryle Telescope
  The Ryle Telescope is a radio interferometer array near Cambridge, England, used primarily for high-resolution observations in radio astronomy and cosmology.
• F. None of above. chosen