Triple

T5076656
Position Surface form Disambiguated ID Type / Status
Subject Jubilee line E114412 entity
Predicate rollingStock P1305 FINISHED
Object 1996 Stock
The 1996 Stock is a fleet of deep-level electric multiple unit trains used on the London Underground’s Jubilee line.
 E492012 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: 1996 Stock | Statement: [Jubilee line, rollingStock, 1996 Stock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 1996 Stock
Context triple: [Jubilee line, rollingStock, 1996 Stock]
  • A. 1995 Stock
    1995 Stock is a type of London Underground train used on the Northern line, introduced in the mid-1990s with modern features for improved performance and passenger comfort.
  • B. 1992 Stock
    1992 Stock is a type of London Underground electric multiple unit train built for deep-level tube services, notably used on the Central line.
  • C. 1972 Stock
    1972 Stock is a class of London Underground trains built in the early 1970s, primarily used on deep-level tube lines such as the Bakerloo line.
  • D. Heritage Classic
    The Heritage Classic is an outdoor regular-season National Hockey League game held in Canada, celebrating the league’s roots with open-air matchups in iconic Canadian venues.
  • E. The Solid Gold Cadillac
    The Solid Gold Cadillac is a 1956 American satirical comedy film about a small shareholder who challenges corporate corruption, adapted from the Broadway play of the same name.
  • 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: 1996 Stock
Triple: [Jubilee line, rollingStock, 1996 Stock]
Generated description
The 1996 Stock is a fleet of deep-level electric multiple unit trains used on the London Underground’s Jubilee line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 1996 Stock
Target entity description: The 1996 Stock is a fleet of deep-level electric multiple unit trains used on the London Underground’s Jubilee line.
  • A. 1995 Stock
    1995 Stock is a type of London Underground train used on the Northern line, introduced in the mid-1990s with modern features for improved performance and passenger comfort.
  • B. 1992 Stock
    1992 Stock is a type of London Underground electric multiple unit train built for deep-level tube services, notably used on the Central line.
  • C. 1972 Stock
    1972 Stock is a class of London Underground trains built in the early 1970s, primarily used on deep-level tube lines such as the Bakerloo line.
  • D. Heritage Classic
    The Heritage Classic is an outdoor regular-season National Hockey League game held in Canada, celebrating the league’s roots with open-air matchups in iconic Canadian venues.
  • E. The Solid Gold Cadillac
    The Solid Gold Cadillac is a 1956 American satirical comedy film about a small shareholder who challenges corporate corruption, adapted from the Broadway play of the same name.
  • 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_69bd443dbf908190a9401e9c2dc7bd7d completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd74d3b0088190a658864cb120eef4 completed March 20, 2026, 4:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69beb121fa388190ab3909d20f014b6f completed March 21, 2026, 2:54 p.m.
NEDg Description generation batch_69beb202a8748190b677d7bcd2db66c8 completed March 21, 2026, 2:58 p.m.
NED2 Entity disambiguation (via description) batch_69beb28cf7b881909d40b70a7fff5033 completed March 21, 2026, 3 p.m.
Created at: March 20, 2026, 1:39 p.m.