Triple

T2634570
Position Surface form Disambiguated ID Type / Status
Subject Tube roundel E59713 entity
Predicate alsoKnownAs P39 FINISHED
Object Underground roundel
The Underground roundel is the iconic red-and-blue circular logo used to represent the London Underground transit system.
 E283365 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: Underground roundel | Statement: [Tube roundel, alsoKnownAs, Underground roundel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Underground roundel
Context triple: [Tube roundel, alsoKnownAs, Underground roundel]
  • A. Box Tunnel
    Box Tunnel is a historic railway tunnel in Wiltshire, England, engineered by Isambard Kingdom Brunel as part of the Great Western Railway and renowned for its ambitious 19th-century design and construction.
  • B. Shell Grotto
    Shell Grotto is an underground passageway in Margate, England, famed for its mysterious origin and walls intricately decorated with millions of seashells.
  • C. Oval Underground Station
    Oval Underground Station is a London Underground station in South London, best known for serving the nearby Oval Cricket Ground and the surrounding Kennington area.
  • D. Downtown Tunnel
    The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
  • E. The Tunnel
    The Tunnel is a British-French crime drama television series that adapts the Scandinavian show The Bridge, centering on a joint investigation into murders discovered in the Channel Tunnel.
  • 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: Underground roundel
Triple: [Tube roundel, alsoKnownAs, Underground roundel]
Generated description
The Underground roundel is the iconic red-and-blue circular logo used to represent the London Underground transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Underground roundel
Target entity description: The Underground roundel is the iconic red-and-blue circular logo used to represent the London Underground transit system.
  • A. Box Tunnel
    Box Tunnel is a historic railway tunnel in Wiltshire, England, engineered by Isambard Kingdom Brunel as part of the Great Western Railway and renowned for its ambitious 19th-century design and construction.
  • B. Shell Grotto
    Shell Grotto is an underground passageway in Margate, England, famed for its mysterious origin and walls intricately decorated with millions of seashells.
  • C. Oval Underground Station
    Oval Underground Station is a London Underground station in South London, best known for serving the nearby Oval Cricket Ground and the surrounding Kennington area.
  • D. Downtown Tunnel
    The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
  • E. The Tunnel
    The Tunnel is a British-French crime drama television series that adapts the Scandinavian show The Bridge, centering on a joint investigation into murders discovered in the Channel Tunnel.
  • 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_69ab4ac8596c8190b34997e73d9e991c completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd8e085b0819089db4103c0d8cd9b completed March 7, 2026, 7:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69af90ac94d48190b3138abac9934ec8 completed March 10, 2026, 3:31 a.m.
NEDg Description generation batch_69af91625bd481908d3666af3cd3733f completed March 10, 2026, 3:34 a.m.
NED2 Entity disambiguation (via description) batch_69af91f9e1208190aa149c9afc84911c completed March 10, 2026, 3:37 a.m.
Created at: March 6, 2026, 9:50 p.m.