Triple

T5911126
Position Surface form Disambiguated ID Type / Status
Subject Perseus constellation E131459 entity
Predicate contains P35 FINISHED
Object 3C 84
3C 84 is a powerful radio-loud active galactic nucleus associated with the central galaxy NGC 1275 in the Perseus Cluster, notable for its strong jets and variable emission across the electromagnetic spectrum.
 E554033 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: 3C 84 | Statement: [Perseus constellation, contains, 3C 84]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 3C 84
Context triple: [Perseus constellation, contains, 3C 84]
  • A. PGC 3085
    PGC 3085 is a galaxy listed in the Principal Galaxies Catalogue, an astronomical catalog of known galaxies.
  • B. PGC 3085
    PGC 3085 is a dwarf irregular galaxy better known as the Small Magellanic Cloud, a nearby satellite of the Milky Way visible from the Southern Hemisphere.
  • C. Scorpius X-1
    Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
  • D. PGC 1384
    PGC 1384 is a faint dwarf irregular galaxy in the Local Group, best known as the nearby galaxy IC 1613 in the constellation Cetus.
  • E. Baade X
    Baade X is a minor lunar impact crater located near the larger crater Baade on the Moon’s far side.
  • 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: 3C 84
Triple: [Perseus constellation, contains, 3C 84]
Generated description
3C 84 is a powerful radio-loud active galactic nucleus associated with the central galaxy NGC 1275 in the Perseus Cluster, notable for its strong jets and variable emission across the electromagnetic spectrum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 3C 84
Target entity description: 3C 84 is a powerful radio-loud active galactic nucleus associated with the central galaxy NGC 1275 in the Perseus Cluster, notable for its strong jets and variable emission across the electromagnetic spectrum.
  • A. PGC 3085
    PGC 3085 is a galaxy listed in the Principal Galaxies Catalogue, an astronomical catalog of known galaxies.
  • B. PGC 3085
    PGC 3085 is a dwarf irregular galaxy better known as the Small Magellanic Cloud, a nearby satellite of the Milky Way visible from the Southern Hemisphere.
  • C. Scorpius X-1
    Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
  • D. PGC 1384
    PGC 1384 is a faint dwarf irregular galaxy in the Local Group, best known as the nearby galaxy IC 1613 in the constellation Cetus.
  • E. Baade X
    Baade X is a minor lunar impact crater located near the larger crater Baade on the Moon’s far side.
  • 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_69c008593a44819081a07ae0efe6c574 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c037767af08190b5678cff9fd0816f completed March 22, 2026, 6:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b17375488190a3053d37712501b3 completed March 23, 2026, 3:20 a.m.
NEDg Description generation batch_69c0b314b814819087be63d41c10e26e completed March 23, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69c0b3c1e9c08190bc291e1e20005aba completed March 23, 2026, 3:30 a.m.
Created at: March 22, 2026, 3:59 p.m.