Triple

T22228524
Position Surface form Disambiguated ID Type / Status
Subject NGC 2239 E549406 entity
Predicate alternativeName P39 FINISHED
Object C 0630+050
C 0630+050 is an astronomical object designation referring to the open star cluster NGC 2239, located in the constellation Monoceros.
 E1525665 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: C 0630+050 | Statement: [NGC 2239, alternativeName, C 0630+050]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: C 0630+050
Context triple: [NGC 2239, alternativeName, C 0630+050]
  • A. 3C 196
    3C 196 is a powerful, distant quasar and radio source known for its bright, compact radio emission and use as a calibration and study target in radio astronomy.
  • B. C 0844+120
    C 0844+120 is an open star cluster in the constellation Cancer, better known as Messier 67, one of the oldest and most studied open clusters in the Milky Way.
  • C. BD+06 1309
    BD+06 1309 is a massive, highly luminous spectroscopic binary star system better known as Plaskett’s Star, located in the constellation Monoceros.
  • D. C 1835+054
    C 1835+054 is an open star cluster in the constellation Serpens, cataloged under multiple designations including IC 4756.
  • E. 3C 295
    3C 295 is a powerful, distant radio galaxy and X-ray–bright galaxy cluster often used as a calibration source in astronomical observations.
  • 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: C 0630+050
Triple: [NGC 2239, alternativeName, C 0630+050]
Generated description
C 0630+050 is an astronomical object designation referring to the open star cluster NGC 2239, located in the constellation Monoceros.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: C 0630+050
Target entity description: C 0630+050 is an astronomical object designation referring to the open star cluster NGC 2239, located in the constellation Monoceros.
  • A. 3C 196
    3C 196 is a powerful, distant quasar and radio source known for its bright, compact radio emission and use as a calibration and study target in radio astronomy.
  • B. C 0844+120
    C 0844+120 is an open star cluster in the constellation Cancer, better known as Messier 67, one of the oldest and most studied open clusters in the Milky Way.
  • C. BD+06 1309
    BD+06 1309 is a massive, highly luminous spectroscopic binary star system better known as Plaskett’s Star, located in the constellation Monoceros.
  • D. C 1835+054
    C 1835+054 is an open star cluster in the constellation Serpens, cataloged under multiple designations including IC 4756.
  • E. 3C 295
    3C 295 is a powerful, distant radio galaxy and X-ray–bright galaxy cluster often used as a calibration source in astronomical observations.
  • 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_69e11e403d6481909a94d0aaf157f6ef completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12bf0a03c8190ac4717cce902b2cd completed April 28, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0aae734ccc8190a16b3f3350fa5ebc completed May 18, 2026, 6:15 a.m.
NEDg Description generation batch_6a0ab00780f8819086ef4d3e5756133d completed May 18, 2026, 6:21 a.m.
NED2 Entity disambiguation (via description) batch_6a0ab0befa5481909d00cb845dd67b12 completed May 18, 2026, 6:25 a.m.
Created at: April 16, 2026, 8:37 p.m.