Triple

T21071222
Position Surface form Disambiguated ID Type / Status
Subject M59 E519110 entity
Predicate hasCompanionGalaxy P65767 FINISHED
Object M59-UCD3
M59-UCD3 is an ultra-compact dwarf galaxy near the elliptical galaxy M59 in the Virgo Cluster, notable for its extremely high stellar density and luminosity.
 E1464437 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: M59-UCD3 | Statement: [M59, hasCompanionGalaxy, M59-UCD3]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: M59-UCD3
Context triple: [M59, hasCompanionGalaxy, M59-UCD3]
  • A. M51
    M51 is a short Hungarian motorway that serves as a connector route near Budapest, linking major highways and facilitating regional traffic flow.
  • B. UGC 5923
    UGC 5923 is a dwarf irregular galaxy that is a member of the nearby M81 Group in the constellation Ursa Major.
  • C. UGC 5935
    UGC 5935 is a dwarf galaxy that is a member of the nearby M81 Group of galaxies in the constellation Ursa Major.
  • D. M57
    M57 is a major motorway in Merseyside, England, forming part of the road network serving the Sefton area and connecting it to other key routes in the region.
  • E. M57
    M57 is the Ring Nebula, a bright planetary nebula in the constellation Lyra and one of the most famous deep-sky objects in amateur astronomy.
  • 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: M59-UCD3
Triple: [M59, hasCompanionGalaxy, M59-UCD3]
Generated description
M59-UCD3 is an ultra-compact dwarf galaxy near the elliptical galaxy M59 in the Virgo Cluster, notable for its extremely high stellar density and luminosity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: M59-UCD3
Target entity description: M59-UCD3 is an ultra-compact dwarf galaxy near the elliptical galaxy M59 in the Virgo Cluster, notable for its extremely high stellar density and luminosity.
  • A. M51
    M51 is a short Hungarian motorway that serves as a connector route near Budapest, linking major highways and facilitating regional traffic flow.
  • B. UGC 5923
    UGC 5923 is a dwarf irregular galaxy that is a member of the nearby M81 Group in the constellation Ursa Major.
  • C. UGC 5935
    UGC 5935 is a dwarf galaxy that is a member of the nearby M81 Group of galaxies in the constellation Ursa Major.
  • D. M57
    M57 is a major motorway in Merseyside, England, forming part of the road network serving the Sefton area and connecting it to other key routes in the region.
  • E. M57
    M57 is the Ring Nebula, a bright planetary nebula in the constellation Lyra and one of the most famous deep-sky objects in amateur astronomy.
  • 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_69e0b505ef108190b25dd4033e2ff7eb completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6feb8ed4481909c9f804ccd8da3e2 completed April 21, 2026, 4:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09507598948190917746ab2eec4c7e completed May 17, 2026, 5:21 a.m.
NEDg Description generation batch_6a095110f5c081908458a6cbc9144986 completed May 17, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_6a09518e0a088190999ba39bcbc9cb5f completed May 17, 2026, 5:26 a.m.
Created at: April 16, 2026, 2:46 p.m.