Triple

T4617569
Position Surface form Disambiguated ID Type / Status
Subject Orion Molecular Cloud Complex E100903 entity
Predicate contains P35 FINISHED
Object σ Orionis cluster
The σ Orionis cluster is a young, compact star cluster in the Orion constellation, notable for its massive central multiple star system and role in illuminating and shaping the surrounding Orion Molecular Cloud Complex.
 E460826 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: σ Orionis cluster | Statement: [Orion Molecular Cloud Complex, contains, σ Orionis cluster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: σ Orionis cluster
Context triple: [Orion Molecular Cloud Complex, contains, σ Orionis cluster]
  • A. Jewel Box cluster
    The Jewel Box cluster is a bright and colorful open star cluster in the constellation Crux, renowned for its striking mix of blue and red stars visible even in small telescopes.
  • B. Beti-Fang cluster
    The Beti-Fang cluster is a group of closely related Bantu languages spoken primarily in Cameroon, Equatorial Guinea, and neighboring Central African regions.
  • C. Hyades
    The Hyades are a sisterhood of nymphs in Greek mythology, best known for their association with rain and their representation as a prominent open star cluster in the constellation Taurus.
  • D. Trapezium Cluster
    The Trapezium Cluster is a compact group of young, massive stars in the heart of the Orion Nebula that illuminates and shapes the surrounding star-forming region.
  • E. Orion OB association
    The Orion OB association is a nearby stellar grouping dominated by young, massive O- and B-type stars in the Orion constellation, serving as a key region for studying recent star formation in our galactic neighborhood.
  • 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: σ Orionis cluster
Triple: [Orion Molecular Cloud Complex, contains, σ Orionis cluster]
Generated description
The σ Orionis cluster is a young, compact star cluster in the Orion constellation, notable for its massive central multiple star system and role in illuminating and shaping the surrounding Orion Molecular Cloud Complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: σ Orionis cluster
Target entity description: The σ Orionis cluster is a young, compact star cluster in the Orion constellation, notable for its massive central multiple star system and role in illuminating and shaping the surrounding Orion Molecular Cloud Complex.
  • A. Jewel Box cluster
    The Jewel Box cluster is a bright and colorful open star cluster in the constellation Crux, renowned for its striking mix of blue and red stars visible even in small telescopes.
  • B. Beti-Fang cluster
    The Beti-Fang cluster is a group of closely related Bantu languages spoken primarily in Cameroon, Equatorial Guinea, and neighboring Central African regions.
  • C. Hyades
    The Hyades are a sisterhood of nymphs in Greek mythology, best known for their association with rain and their representation as a prominent open star cluster in the constellation Taurus.
  • D. Trapezium Cluster
    The Trapezium Cluster is a compact group of young, massive stars in the heart of the Orion Nebula that illuminates and shapes the surrounding star-forming region.
  • E. Orion OB association
    The Orion OB association is a nearby stellar grouping dominated by young, massive O- and B-type stars in the Orion constellation, serving as a key region for studying recent star formation in our galactic neighborhood.
  • 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_69bd43cf363c819087fd5ab441b4a3f4 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd59e098c08190b769e76937dff700 completed March 20, 2026, 2:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69be035a44f08190900bc6898a40e4e9 completed March 21, 2026, 2:32 a.m.
NEDg Description generation batch_69be03e3e290819080ff03c0b43296fa completed March 21, 2026, 2:35 a.m.
NED2 Entity disambiguation (via description) batch_69be04af089c8190b6b0dfae4bb71b4a completed March 21, 2026, 2:38 a.m.
Created at: March 20, 2026, 1:12 p.m.