Triple

T4920703
Position Surface form Disambiguated ID Type / Status
Subject TT E110456 entity
Predicate associatedEvent P149 FINISHED
Object TT Zero (discontinued electric class)
TT Zero was an Isle of Man TT motorcycle race class dedicated to zero-emission electric bikes, showcasing advances in electric racing technology before its discontinuation.
E479738 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: TT Zero (discontinued electric class) | Statement: [TT, associatedEvent, TT Zero (discontinued electric class)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: TT Zero (discontinued electric class)
Context triple: [TT, associatedEvent, TT Zero (discontinued electric class)]
  • A. Z 20900 EMU
    The Z 20900 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services around Paris.
  • B. Z 5600 EMU
    The Z 5600 EMU is a class of French electric multiple unit trains built for suburban commuter services around Paris, notably operating on the RER network.
  • C. Z 20500 EMU
    The Z 20500 EMU is a class of double-deck electric multiple unit trains operated by SNCF in the Paris suburban network, notably on lines such as the RER.
  • D. T-68 tram
    The T-68 tram was a type of light rail vehicle used on Greater Manchester’s Metrolink system in the UK before being replaced by newer models.
  • E. PRR T1
    The PRR T1 was a class of streamlined 4-4-4-4 duplex steam locomotives built for the Pennsylvania Railroad in the 1940s, known for their high-speed passenger service and distinctive Art Deco styling.
  • 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: TT Zero (discontinued electric class)
Triple: [TT, associatedEvent, TT Zero (discontinued electric class)]
Generated description
TT Zero was an Isle of Man TT motorcycle race class dedicated to zero-emission electric bikes, showcasing advances in electric racing technology before its discontinuation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: TT Zero (discontinued electric class)
Target entity description: TT Zero was an Isle of Man TT motorcycle race class dedicated to zero-emission electric bikes, showcasing advances in electric racing technology before its discontinuation.
  • A. Z 20900 EMU
    The Z 20900 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services around Paris.
  • B. Z 5600 EMU
    The Z 5600 EMU is a class of French electric multiple unit trains built for suburban commuter services around Paris, notably operating on the RER network.
  • C. Z 20500 EMU
    The Z 20500 EMU is a class of double-deck electric multiple unit trains operated by SNCF in the Paris suburban network, notably on lines such as the RER.
  • D. T-68 tram
    The T-68 tram was a type of light rail vehicle used on Greater Manchester’s Metrolink system in the UK before being replaced by newer models.
  • E. PRR T1
    The PRR T1 was a class of streamlined 4-4-4-4 duplex steam locomotives built for the Pennsylvania Railroad in the 1940s, known for their high-speed passenger service and distinctive Art Deco styling.
  • 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_69bd4413f9908190afcff44d7929cc4c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6ffabccc81909115ece1b04e2061 completed March 20, 2026, 4:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6ff4acd88190a308fbac84d3bad9 completed March 21, 2026, 10:16 a.m.
NEDg Description generation batch_69be724224a8819085c9989594741e06 completed March 21, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_69be72f56c1c8190a80b6e1551289d84 completed March 21, 2026, 10:29 a.m.
Created at: March 20, 2026, 1:30 p.m.