Triple

T2634540
Position Surface form Disambiguated ID Type / Status
Subject Harry Beck E59712 entity
Predicate employer P7 FINISHED
Object Underground Group
Underground Group was the engineering and design organization responsible for developing and managing parts of the London Underground network during the early 20th century.
 E283364 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 Group | Statement: [Harry Beck, employer, Underground Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Underground Group
Context triple: [Harry Beck, employer, Underground Group]
  • A. Los Hooligans Productions
    Los Hooligans Productions is a film production company associated with Robert Rodriguez, known for producing action-oriented movies such as "Desperado."
  • B. Osvald Group
    The Osvald Group was a Norwegian communist-led resistance organization renowned for its early and aggressive sabotage operations against Nazi occupation forces during World War II.
  • C. Worldwide Underground
    Worldwide Underground is a neo-soul/hip-hop-influenced EP by Erykah Badu known for its jam-oriented, experimental sound and collaborative feel.
  • D. Re-Up Gang
    Re-Up Gang is a hip hop group best known as the lyrical collective formed by Pusha T and his collaborators for their acclaimed street-oriented mixtapes and projects.
  • E. Gravediggaz
    Gravediggaz is an American hip hop group known for pioneering the horrorcore subgenre with dark, horror-themed lyrics and production.
  • 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 Group
Triple: [Harry Beck, employer, Underground Group]
Generated description
Underground Group was the engineering and design organization responsible for developing and managing parts of the London Underground network during the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Underground Group
Target entity description: Underground Group was the engineering and design organization responsible for developing and managing parts of the London Underground network during the early 20th century.
  • A. Los Hooligans Productions
    Los Hooligans Productions is a film production company associated with Robert Rodriguez, known for producing action-oriented movies such as "Desperado."
  • B. Osvald Group
    The Osvald Group was a Norwegian communist-led resistance organization renowned for its early and aggressive sabotage operations against Nazi occupation forces during World War II.
  • C. Worldwide Underground
    Worldwide Underground is a neo-soul/hip-hop-influenced EP by Erykah Badu known for its jam-oriented, experimental sound and collaborative feel.
  • D. Re-Up Gang
    Re-Up Gang is a hip hop group best known as the lyrical collective formed by Pusha T and his collaborators for their acclaimed street-oriented mixtapes and projects.
  • E. Gravediggaz
    Gravediggaz is an American hip hop group known for pioneering the horrorcore subgenre with dark, horror-themed lyrics and production.
  • 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.