Triple

T5846080
Position Surface form Disambiguated ID Type / Status
Subject Perseus–Pisces Supercluster E129714 entity
Predicate contains P35 FINISHED
Object Abell 400
Abell 400 is a galaxy cluster notable for hosting the radio galaxy 3C 75, whose dual supermassive black holes are observed in the process of merging.
 E562872 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 400 | Statement: [Perseus–Pisces Supercluster, contains, Abell 400]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Abell 400
Context triple: [Perseus–Pisces Supercluster, contains, Abell 400]
  • 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 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.
  • C. 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.
  • D. 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.
  • E. Abell 1060
    Abell 1060 is a nearby, rich galaxy cluster in the constellation Hydra, notable for its dense concentration of galaxies and role in studies of large-scale cosmic structure.
  • 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 400
Triple: [Perseus–Pisces Supercluster, contains, Abell 400]
Generated description
Abell 400 is a galaxy cluster notable for hosting the radio galaxy 3C 75, whose dual supermassive black holes are observed in the process of merging.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Abell 400
Target entity description: Abell 400 is a galaxy cluster notable for hosting the radio galaxy 3C 75, whose dual supermassive black holes are observed in the process of merging.
  • 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 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.
  • C. 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.
  • D. Abell 3562
    Abell 3562 is a massive galaxy cluster located within the Shapley Supercluster, one of the most densely populated regions of galaxy clusters in the nearby universe.
  • E. 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.
  • 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_69c107f608c48190b613741bf2686af7 completed March 23, 2026, 9:29 a.m.
NEDg Description generation batch_69c1090a7bac8190b5b9e003659b4b34 completed March 23, 2026, 9:34 a.m.
NED2 Entity disambiguation (via description) batch_69c10d5102348190a9ec7421b1410a99 completed March 23, 2026, 9:52 a.m.
Created at: March 22, 2026, 3:55 p.m.