Triple

T4886188
Position Surface form Disambiguated ID Type / Status
Subject Cassiopeia OB associations E109443 entity
Predicate isPartOf P10 FINISHED
Object Galactic OB associations
Galactic OB associations are large, loosely bound groupings of young, massive O- and B-type stars distributed throughout the Milky Way, marking regions of recent and ongoing star formation.
 E476479 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: Galactic OB associations | Statement: [Cassiopeia OB associations, isPartOf, Galactic OB associations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Galactic OB associations
Context triple: [Cassiopeia OB associations, isPartOf, Galactic OB associations]
  • A. Cassiopeia OB associations
    The Cassiopeia OB associations are large groupings of young, massive, hot stars located in the direction of the constellation Cassiopeia within the Milky Way.
  • B. Sagittarius OB association region
    The Sagittarius OB association region is a vast star-forming complex in the constellation Sagittarius, rich in young, massive O- and B-type stars and embedded open clusters.
  • C. Scorpius–Centaurus OB association
    The Scorpius–Centaurus OB association is the nearest large group of young, massive stars to the Sun, spanning the constellations Scorpius and Centaurus and playing a key role in studies of recent star formation in our Galactic neighborhood.
  • D. 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.
  • E. Monoceros OB2 association
    Monoceros OB2 association is a large stellar grouping in the constellation Monoceros, notable for its young, massive stars and active star-forming regions such as the Rosette Nebula.
  • 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: Galactic OB associations
Triple: [Cassiopeia OB associations, isPartOf, Galactic OB associations]
Generated description
Galactic OB associations are large, loosely bound groupings of young, massive O- and B-type stars distributed throughout the Milky Way, marking regions of recent and ongoing star formation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Galactic OB associations
Target entity description: Galactic OB associations are large, loosely bound groupings of young, massive O- and B-type stars distributed throughout the Milky Way, marking regions of recent and ongoing star formation.
  • A. Cassiopeia OB associations
    The Cassiopeia OB associations are large groupings of young, massive, hot stars located in the direction of the constellation Cassiopeia within the Milky Way.
  • B. Sagittarius OB association region
    The Sagittarius OB association region is a vast star-forming complex in the constellation Sagittarius, rich in young, massive O- and B-type stars and embedded open clusters.
  • C. Scorpius–Centaurus OB association
    The Scorpius–Centaurus OB association is the nearest large group of young, massive stars to the Sun, spanning the constellations Scorpius and Centaurus and playing a key role in studies of recent star formation in our Galactic neighborhood.
  • D. 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.
  • E. Monoceros OB2 association
    Monoceros OB2 association is a large stellar grouping in the constellation Monoceros, notable for its young, massive stars and active star-forming regions such as the Rosette Nebula.
  • 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_69bd440f71348190b99938e59fb7f9a1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e01872c81909607010c10538ad1 completed March 20, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69be680fd1508190bc01caeea8f56f84 completed March 21, 2026, 9:42 a.m.
NEDg Description generation batch_69be68e3ff288190803d77350a3ce6a5 completed March 21, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69be695116788190903fbd5e375bd31d completed March 21, 2026, 9:48 a.m.
Created at: March 20, 2026, 1:28 p.m.