Triple

T4835290
Position Surface form Disambiguated ID Type / Status
Subject Centaurus A/M83 Group E108043 entity
Predicate hasSubgroup P747 FINISHED
Object Centaurus A subgroup
The Centaurus A subgroup is a collection of nearby galaxies gravitationally associated with the prominent radio galaxy Centaurus A within the larger Centaurus A/M83 galaxy group.
E108043 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: Centaurus A subgroup | Statement: [Centaurus A/M83 Group, hasSubgroup, Centaurus A subgroup]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Centaurus A subgroup
Context triple: [Centaurus A/M83 Group, hasSubgroup, Centaurus A subgroup]
  • A. Andromeda subgroup
    The Andromeda subgroup is the collection of galaxies gravitationally bound to and dominated by the Andromeda Galaxy (M31) within the Local Group.
  • B. Centaurus A/M83 Group
    The Centaurus A/M83 Group is a nearby galaxy group dominated by the massive galaxies Centaurus A and Messier 83, forming one of the closest large-scale neighbors to our own galactic neighborhood.
  • C. Milky Way subgroup
    The Milky Way subgroup is the collection of nearby galaxies gravitationally bound to and dominated by the Milky Way within the larger Local Group.
  • D. M81 Group
    The M81 Group is a nearby collection of galaxies in the constellation Ursa Major, dominated by the large spiral galaxy Messier 81 and known for its interacting members and active star formation.
  • E. Hydra–Centaurus Supercluster
    The Hydra–Centaurus Supercluster is a massive nearby concentration of galaxy clusters that forms one of the dominant structures in our cosmic neighborhood and serves as a major component of the larger Laniakea 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: Centaurus A subgroup
Triple: [Centaurus A/M83 Group, hasSubgroup, Centaurus A subgroup]
Generated description
The Centaurus A subgroup is a collection of nearby galaxies gravitationally associated with the prominent radio galaxy Centaurus A within the larger Centaurus A/M83 galaxy group.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Centaurus A subgroup
Target entity description: The Centaurus A subgroup is a collection of nearby galaxies gravitationally associated with the prominent radio galaxy Centaurus A within the larger Centaurus A/M83 galaxy group.
  • A. Andromeda subgroup
    The Andromeda subgroup is the collection of galaxies gravitationally bound to and dominated by the Andromeda Galaxy (M31) within the Local Group.
  • B. Centaurus A/M83 Group chosen
    The Centaurus A/M83 Group is a nearby galaxy group dominated by the massive galaxies Centaurus A and Messier 83, forming one of the closest large-scale neighbors to our own galactic neighborhood.
  • C. Milky Way subgroup
    The Milky Way subgroup is the collection of nearby galaxies gravitationally bound to and dominated by the Milky Way within the larger Local Group.
  • D. M81 Group
    The M81 Group is a nearby collection of galaxies in the constellation Ursa Major, dominated by the large spiral galaxy Messier 81 and known for its interacting members and active star formation.
  • E. Hydra–Centaurus Supercluster
    The Hydra–Centaurus Supercluster is a massive nearby concentration of galaxy clusters that forms one of the dominant structures in our cosmic neighborhood and serves as a major component of the larger Laniakea Supercluster.
  • F. None of above.

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_69bd43fbe444819085cb970706ef73f7 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ce00cd48190a675fb75eae152c2 completed March 20, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69be4dda71e08190a28215f91405a4e1 completed March 21, 2026, 7:50 a.m.
NEDg Description generation batch_69be4e7718708190a5eccce7ac124068 completed March 21, 2026, 7:53 a.m.
NED2 Entity disambiguation (via description) batch_69be4f27f5a48190b639c9212e46f21d completed March 21, 2026, 7:56 a.m.
Created at: March 20, 2026, 1:25 p.m.