Triple

T9888703
Position Surface form Disambiguated ID Type / Status
Subject Metropolitan Expressway (Tokyo) E181400 entity
Predicate usesSystem P182 FINISHED
Object ETC (Electronic Toll Collection)
ETC (Electronic Toll Collection) is a Japanese electronic toll payment system that allows vehicles to automatically pay highway and expressway tolls without stopping at toll booths.
 E827474 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: ETC (Electronic Toll Collection) | Statement: [Metropolitan Expressway (Tokyo), usesSystem, ETC (Electronic Toll Collection)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ETC (Electronic Toll Collection)
Context triple: [Metropolitan Expressway (Tokyo), usesSystem, ETC (Electronic Toll Collection)]
  • A. ETC
    ETC is a technology company specializing in simulation, training, and environmental control systems for aerospace, military, and industrial applications.
  • B. Electronic Toll Collection (FASTag)
    Electronic Toll Collection (FASTag) is a nationwide RFID-based system in India that enables automatic, cashless toll payments on highways by linking a prepaid tag on vehicles to users’ bank accounts or wallets.
  • C. ETCs
    ETCs (Exchange Traded Commodities) are exchange-traded securities that track the performance of individual commodities or commodity indices, allowing investors to gain commodity exposure via the stock market.
  • D. E-ZPass
    E-ZPass is an electronic toll collection system widely used on highways and bridges across the eastern United States, allowing drivers to pay tolls automatically without stopping.
  • E. FasTrak
    FasTrak is an electronic toll collection system used on bridges, roads, and express lanes throughout California.
  • 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: ETC (Electronic Toll Collection)
Triple: [Metropolitan Expressway (Tokyo), usesSystem, ETC (Electronic Toll Collection)]
Generated description
ETC (Electronic Toll Collection) is a Japanese electronic toll payment system that allows vehicles to automatically pay highway and expressway tolls without stopping at toll booths.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ETC (Electronic Toll Collection)
Target entity description: ETC (Electronic Toll Collection) is a Japanese electronic toll payment system that allows vehicles to automatically pay highway and expressway tolls without stopping at toll booths.
  • A. ETC
    ETC is a technology company specializing in simulation, training, and environmental control systems for aerospace, military, and industrial applications.
  • B. Electronic Toll Collection (FASTag)
    Electronic Toll Collection (FASTag) is a nationwide RFID-based system in India that enables automatic, cashless toll payments on highways by linking a prepaid tag on vehicles to users’ bank accounts or wallets.
  • C. ETCs
    ETCs (Exchange Traded Commodities) are exchange-traded securities that track the performance of individual commodities or commodity indices, allowing investors to gain commodity exposure via the stock market.
  • D. E-ZPass
    E-ZPass is an electronic toll collection system widely used on highways and bridges across the eastern United States, allowing drivers to pay tolls automatically without stopping.
  • E. FasTrak
    FasTrak is an electronic toll collection system used on bridges, roads, and express lanes throughout California.
  • 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_69ca8283a6708190801af7a25a7ebb9f completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb4592db881909b134834dde614d8 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1eb0314108190b35906592a11727e completed April 5, 2026, 4:54 a.m.
NEDg Description generation batch_69d1ebec25508190ac4c0adb629f79b0 completed April 5, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d1ec65d5e881909e4caa180b0f8867 completed April 5, 2026, 5 a.m.
Created at: March 30, 2026, 8:39 p.m.