Triple

T12449606
Position Surface form Disambiguated ID Type / Status
Subject National Astronomical Observatories of the Chinese Academy of Sciences E297493 entity
Predicate coordinatesMajorObservationalFacilities P105077 FINISHED
Object Nanshan Radio Observatory
Nanshan Radio Observatory is a major Chinese radio astronomy facility near Urumqi in Xinjiang, known for its large radio telescope used in pulsar and interstellar medium research.
E994224 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Nanshan Radio Observatory | Statement: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Nanshan Radio Observatory]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nanshan Radio Observatory
Context triple: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Nanshan Radio Observatory]
  • A. Xinglong Observatory
    Xinglong Observatory is one of China’s major astronomical observatories, known for its optical telescopes and contributions to observational astronomy and sky surveys.
  • B. Shanghai Astronomical Observatory Sheshan Station
    Shanghai Astronomical Observatory Sheshan Station is a major Chinese astronomical research facility and public science site located on Sheshan Hill in Shanghai.
  • C. Yunnan Astronomical Observatory
    Yunnan Astronomical Observatory is a major Chinese research institute in Yunnan province specializing in observational astronomy and related astrophysical studies.
  • D. Beijing Astronomical Observatory
    Beijing Astronomical Observatory was a major Chinese research institution dedicated to astronomical observations and studies, later incorporated into the National Astronomical Observatories of the Chinese Academy of Sciences.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nanshan Radio Observatory
Target entity description: Nanshan Radio Observatory is a major Chinese radio astronomy facility near Urumqi in Xinjiang, known for its large radio telescope used in pulsar and interstellar medium research.
  • A. Xinglong Observatory
    Xinglong Observatory is one of China’s major astronomical observatories, known for its optical telescopes and contributions to observational astronomy and sky surveys.
  • B. Shanghai Astronomical Observatory Sheshan Station
    Shanghai Astronomical Observatory Sheshan Station is a major Chinese astronomical research facility and public science site located on Sheshan Hill in Shanghai.
  • C. Yunnan Astronomical Observatory
    Yunnan Astronomical Observatory is a major Chinese research institute in Yunnan province specializing in observational astronomy and related astrophysical studies.
  • D. Beijing Astronomical Observatory
    Beijing Astronomical Observatory was a major Chinese research institution dedicated to astronomical observations and studies, later incorporated into the National Astronomical Observatories of the Chinese Academy of Sciences.
  • E. 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.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Nanshan Radio Observatory
Triple: [National Astronomical Observatories of the Chinese Academy of Sciences, coordinatesMajorObservationalFacilities, Nanshan Radio Observatory]
Generated description
Nanshan Radio Observatory is a major Chinese radio astronomy facility near Urumqi in Xinjiang, known for its large radio telescope used in pulsar and interstellar medium research.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ada166c48190b902972cd2408fa3 elicitation completed
NER batch_69d9541ace208190a5149b6f18fa196d ner completed
NED1 batch_69f66857f5c88190b72debe80fb87727 ned_source_triple completed
NED2 batch_69f669fe4bc48190adba50ad58b10c45 ned_description completed
NEDg batch_69f669527fe881909baeb84ccff506c8 nedg completed
Created at: April 8, 2026, 9:56 p.m.