Triple

T20584154
Position Surface form Disambiguated ID Type / Status
Subject NGC 6231 E505739 entity
Predicate catalogCode P8090 FINISHED
Object Melotte 153
Melotte 153 is an open star cluster in the constellation Scorpius, notable for its young, massive stars and its role as a prominent stellar nursery in the Milky Way.
E1438534 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: Melotte 153 | Statement: [NGC 6231, catalogCode, Melotte 153]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Melotte 153
Context triple: [NGC 6231, catalogCode, Melotte 153]
  • A. Melotte 15
    Melotte 15 is a young, massive open star cluster embedded within the Heart Nebula, whose hot, luminous stars sculpt the surrounding interstellar gas and dust.
  • B. Melotte 13
    Melotte 13 is an open star cluster in the constellation Perseus, cataloged in the Melotte catalogue of star clusters.
  • C. Melotte 14
    Melotte 14 is an open star cluster cataloged by Philibert Jacques Melotte, located in the Milky Way and composed of gravitationally associated stars.
  • D. Melotte 124
    Melotte 124 is an open star cluster in the constellation Centaurus, notable for its loose grouping of young stars.
  • E. Melotte 102
    Melotte 102 is an open star cluster in the constellation Centaurus, notable for its rich population of young, hot stars.
  • 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: Melotte 153
Triple: [NGC 6231, catalogCode, Melotte 153]
Generated description
Melotte 153 is an open star cluster in the constellation Scorpius, notable for its young, massive stars and its role as a prominent stellar nursery in the Milky Way.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Melotte 153
Target entity description: Melotte 153 is an open star cluster in the constellation Scorpius, notable for its young, massive stars and its role as a prominent stellar nursery in the Milky Way.
  • A. Melotte 15
    Melotte 15 is a young, massive open star cluster embedded within the Heart Nebula, whose hot, luminous stars sculpt the surrounding interstellar gas and dust.
  • B. Melotte 13
    Melotte 13 is an open star cluster in the constellation Perseus, cataloged in the Melotte catalogue of star clusters.
  • C. Melotte 14
    Melotte 14 is an open star cluster cataloged by Philibert Jacques Melotte, located in the Milky Way and composed of gravitationally associated stars.
  • D. Melotte 124
    Melotte 124 is an open star cluster in the constellation Centaurus, notable for its loose grouping of young stars.
  • E. Melotte 102
    Melotte 102 is an open star cluster in the constellation Centaurus, notable for its rich population of young, hot stars.
  • 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_69e0b4b9669c8190b8e81fc72817d42c completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a975f098819083700593a9fa6cd0 completed April 20, 2026, 10:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08acecf4d8819093280bbcd43150d4 completed May 16, 2026, 5:44 p.m.
NEDg Description generation batch_6a08ad96b2a081908d32e335c5265eec completed May 16, 2026, 5:47 p.m.
NED2 Entity disambiguation (via description) batch_6a08ae19eca08190ada48b48105be62d completed May 16, 2026, 5:49 p.m.
Created at: April 16, 2026, 11:40 a.m.