Triple

T5846079
Position Surface form Disambiguated ID Type / Status
Subject Perseus–Pisces Supercluster E129714 entity
Predicate contains P35 FINISHED
Object Abell 539
Abell 539 is a rich galaxy cluster located within the Perseus–Pisces Supercluster and studied as part of large-scale structure in the universe.
 E560115 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: Abell 539 | Statement: [Perseus–Pisces Supercluster, contains, Abell 539]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Abell 539
Context triple: [Perseus–Pisces Supercluster, contains, Abell 539]
  • A. Abell 426
    Abell 426, also known as the Perseus Cluster, is a massive, nearby galaxy cluster notable for its bright X-ray emission and central active galaxy NGC 1275.
  • B. Abell 347
    Abell 347 is a rich galaxy cluster located in the constellation Andromeda and is part of the large-scale Perseus–Pisces filamentary structure in the nearby universe.
  • C. Abell 3627
    Abell 3627 is a massive, nearby galaxy cluster located in the direction of the Great Attractor region and is one of the most prominent components of the Hydra–Centaurus Supercluster.
  • D. Abell 2597
    Abell 2597 is a distant galaxy cluster notable for its central active galaxy and cooling-flow features, observed extensively in X-ray and radio wavelengths.
  • E. Abell 262
    Abell 262 is a nearby galaxy cluster in the constellation Andromeda, notable for its relatively low mass and cool-core intracluster medium within the Perseus–Pisces Supercluster.
  • 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: Abell 539
Triple: [Perseus–Pisces Supercluster, contains, Abell 539]
Generated description
Abell 539 is a rich galaxy cluster located within the Perseus–Pisces Supercluster and studied as part of large-scale structure in the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Abell 539
Target entity description: Abell 539 is a rich galaxy cluster located within the Perseus–Pisces Supercluster and studied as part of large-scale structure in the universe.
  • A. Abell 426
    Abell 426, also known as the Perseus Cluster, is a massive, nearby galaxy cluster notable for its bright X-ray emission and central active galaxy NGC 1275.
  • B. Abell 347
    Abell 347 is a rich galaxy cluster located in the constellation Andromeda and is part of the large-scale Perseus–Pisces filamentary structure in the nearby universe.
  • C. Abell 3627
    Abell 3627 is a massive, nearby galaxy cluster located in the direction of the Great Attractor region and is one of the most prominent components of the Hydra–Centaurus Supercluster.
  • D. Abell 2597
    Abell 2597 is a distant galaxy cluster notable for its central active galaxy and cooling-flow features, observed extensively in X-ray and radio wavelengths.
  • E. Abell 262
    Abell 262 is a nearby galaxy cluster in the constellation Andromeda, notable for its relatively low mass and cool-core intracluster medium within the Perseus–Pisces Supercluster.
  • 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_69c0084bd31c8190a796bb6284845e83 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0351157508190a78d2a7141e0cee8 completed March 22, 2026, 6:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0e369ce248190af33d7c09ee10af6 completed March 23, 2026, 6:53 a.m.
NEDg Description generation batch_69c0f70f5af08190a42233eaf6fbf736 completed March 23, 2026, 8:17 a.m.
NED2 Entity disambiguation (via description) batch_69c0f8c533f881908a4f7d84a7e8ee31 completed March 23, 2026, 8:24 a.m.
Created at: March 22, 2026, 3:55 p.m.