Triple

T21071223
Position Surface form Disambiguated ID Type / Status
Subject M59 E519110 entity
Predicate hasCompanionGalaxy P65767 FINISHED
Object M59cO
M59cO is a compact, ultra-dense companion galaxy located near the elliptical galaxy Messier 59 in the Virgo Cluster.
 E519110 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: M59cO | Statement: [M59, hasCompanionGalaxy, M59cO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: M59cO
Context triple: [M59, hasCompanionGalaxy, M59cO]
  • A. M59
    M59 is an elliptical galaxy located in the constellation Virgo and is one of the prominent members of the Virgo Cluster.
  • B. M-59
    M-59 is an east–west state highway in southeastern Michigan that serves as a major suburban arterial route connecting communities north of Detroit.
  • C. M58
    M58 is a motorway in North West England that links the M6 near Wigan to the Liverpool area, serving as a key route for traffic to and from Merseyside.
  • D. M58
    M58 is a barred spiral galaxy located in the constellation Virgo and is one of the brighter members of the Virgo Cluster.
  • E. C595
    C595 is the designation for an ASTM standard specification covering blended hydraulic cements used in construction.
  • 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: M59cO
Triple: [M59, hasCompanionGalaxy, M59cO]
Generated description
M59cO is a compact, ultra-dense companion galaxy located near the elliptical galaxy Messier 59 in the Virgo Cluster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: M59cO
Target entity description: M59cO is a compact, ultra-dense companion galaxy located near the elliptical galaxy Messier 59 in the Virgo Cluster.
  • A. M59 chosen
    M59 is an elliptical galaxy located in the constellation Virgo and is one of the prominent members of the Virgo Cluster.
  • B. M-59
    M-59 is an east–west state highway in southeastern Michigan that serves as a major suburban arterial route connecting communities north of Detroit.
  • C. M58
    M58 is a motorway in North West England that links the M6 near Wigan to the Liverpool area, serving as a key route for traffic to and from Merseyside.
  • D. M58
    M58 is a barred spiral galaxy located in the constellation Virgo and is one of the brighter members of the Virgo Cluster.
  • E. C595
    C595 is the designation for an ASTM standard specification covering blended hydraulic cements used in construction.
  • 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_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.