Triple

T22057858
Position Surface form Disambiguated ID Type / Status
Subject Christmas Tree Cluster E545069 entity
Predicate otherName P39 FINISHED
Object Melotte 72
Melotte 72, better known as the Christmas Tree Cluster, is a young open star cluster in the constellation Monoceros notable for its triangular arrangement of bright stars resembling a decorated Christmas tree.
 E1516323 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 72 | Statement: [Christmas Tree Cluster, otherName, Melotte 72]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Melotte 72
Context triple: [Christmas Tree Cluster, otherName, Melotte 72]
  • A. Melotte 64
    Melotte 64 is an open star cluster in the constellation Canis Major, notable for its rich population of moderately aged stars.
  • B. Melotte 88
    Melotte 88 is an open star cluster in the constellation Cancer, better known as the Beehive Cluster or Praesepe.
  • C. Melotte 22
    Melotte 22 is an open star cluster in the constellation Taurus, more commonly known as the Pleiades or Seven Sisters, famed for its bright, blue-hot stars and visibility to the naked eye.
  • D. Melotte 210
    Melotte 210 is an open star cluster in the constellation Serpens, also cataloged as IC 4756, known for its relatively bright, loosely concentrated stars.
  • E. Melotte 222
    Melotte 222 is a globular star cluster in the constellation Sagittarius, also cataloged as NGC 6864.
  • 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 72
Triple: [Christmas Tree Cluster, otherName, Melotte 72]
Generated description
Melotte 72, better known as the Christmas Tree Cluster, is a young open star cluster in the constellation Monoceros notable for its triangular arrangement of bright stars resembling a decorated Christmas tree.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Melotte 72
Target entity description: Melotte 72, better known as the Christmas Tree Cluster, is a young open star cluster in the constellation Monoceros notable for its triangular arrangement of bright stars resembling a decorated Christmas tree.
  • A. Melotte 64
    Melotte 64 is an open star cluster in the constellation Canis Major, notable for its rich population of moderately aged stars.
  • B. Melotte 88
    Melotte 88 is an open star cluster in the constellation Cancer, better known as the Beehive Cluster or Praesepe.
  • C. Melotte 22
    Melotte 22 is an open star cluster in the constellation Taurus, more commonly known as the Pleiades or Seven Sisters, famed for its bright, blue-hot stars and visibility to the naked eye.
  • D. Melotte 210
    Melotte 210 is an open star cluster in the constellation Serpens, also cataloged as IC 4756, known for its relatively bright, loosely concentrated stars.
  • E. Melotte 222
    Melotte 222 is a globular star cluster in the constellation Sagittarius, also cataloged as NGC 6864.
  • 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_69e11e3377c48190890c17407b9527d6 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1285959f48190b89527b3f9e7ab11 completed April 28, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a80a7327481908cb334464a04cd31 completed May 18, 2026, 2:59 a.m.
NEDg Description generation batch_6a0a81b570388190bc13c4cd23aa14b4 completed May 18, 2026, 3:04 a.m.
NED2 Entity disambiguation (via description) batch_6a0a82933f388190a8b587b8cf956a7d completed May 18, 2026, 3:08 a.m.
Created at: April 16, 2026, 8:27 p.m.