Triple

T12449603
Position Surface form Disambiguated ID Type / Status
Subject National Astronomical Observatories of the Chinese Academy of Sciences E297493 entity
Predicate coordinatesMajorObservationalFacilities P105077 FINISHED
Object Miyun 50 m Radio Telescope
The Miyun 50 m Radio Telescope is a large single-dish radio observatory in China used for astronomical research such as pulsar studies, radio source surveys, and participation in very long baseline interferometry (VLBI) networks.
E984063 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Miyun 50 m Radio Telescope | Statement: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Miyun 50 m Radio Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Miyun 50 m Radio Telescope
Context triple: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Miyun 50 m Radio Telescope]
  • A. Five-hundred-meter Aperture Spherical Telescope
    The Five-hundred-meter Aperture Spherical Telescope (FAST) is a massive radio telescope in China and currently the world’s largest single-dish radio observatory, used for studying pulsars, interstellar matter, and the search for extraterrestrial signals.
  • B. 43 Meter Telescope
    The 43 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory in West Virginia used for astronomical and atmospheric research.
  • C. Effelsberg 100-m Radio Telescope
    The Effelsberg 100-m Radio Telescope is one of the world’s largest fully steerable radio telescopes, located near Bad Münstereifel in Germany and used for cutting-edge astronomical observations across a wide range of radio frequencies.
  • D. 20 Meter Telescope
    The 20 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory used for astronomical research and education in radio astronomy.
  • E. Evpatoria RT-70 radio telescope
    The Evpatoria RT-70 radio telescope is a large, 70-meter Soviet-era deep-space communication and radar facility in Crimea used for planetary radar studies and interstellar message transmissions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
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]"
Input
Entity: Miyun 50 m Radio Telescope
Triple: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Miyun 50 m Radio Telescope]
Generated description
The Miyun 50 m Radio Telescope is a large single-dish radio observatory in China used for astronomical research such as pulsar studies, radio source surveys, and participation in very long baseline interferometry (VLBI) networks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Miyun 50 m Radio Telescope
Target entity description: The Miyun 50 m Radio Telescope is a large single-dish radio observatory in China used for astronomical research such as pulsar studies, radio source surveys, and participation in very long baseline interferometry (VLBI) networks.
  • A. Five-hundred-meter Aperture Spherical Telescope
    The Five-hundred-meter Aperture Spherical Telescope (FAST) is a massive radio telescope in China and currently the world’s largest single-dish radio observatory, used for studying pulsars, interstellar matter, and the search for extraterrestrial signals.
  • B. 43 Meter Telescope
    The 43 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory in West Virginia used for astronomical and atmospheric research.
  • C. Effelsberg 100-m Radio Telescope
    The Effelsberg 100-m Radio Telescope is one of the world’s largest fully steerable radio telescopes, located near Bad Münstereifel in Germany and used for cutting-edge astronomical observations across a wide range of radio frequencies.
  • D. 20 Meter Telescope
    The 20 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory used for astronomical research and education in radio astronomy.
  • E. Evpatoria RT-70 radio telescope
    The Evpatoria RT-70 radio telescope is a large, 70-meter Soviet-era deep-space communication and radar facility in Crimea used for planetary radar studies and interstellar message transmissions.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6ada166c48190b902972cd2408fa3 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9541ace208190a5149b6f18fa196d completed April 10, 2026, 7:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f1501448190b0a95d7cd249ca9d completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f640ef7dd08190bf78d04cffac1a44 completed May 2, 2026, 6:22 p.m.
NED2 Entity disambiguation (via description) batch_69f641abe114819093d99a327f2220c2 completed May 2, 2026, 6:25 p.m.
Created at: April 8, 2026, 9:56 p.m.