Triple

T14580812
Position Surface form Disambiguated ID Type / Status
Subject Series E6 Shinkansen E342185 entity
Predicate builderCode P72078 FINISHED
Object E6 series
The E6 series is a Japanese high-speed Shinkansen train type operated by JR East, known for its streamlined design and use on the Akita Shinkansen line.
E1107798 NE FINISHED

How this triple was built (5 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: E6 series | Statement: [Series E6 Shinkansen, builderCode, E6 series]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: E6 series
Context triple: [Series E6 Shinkansen, builderCode, E6 series]
  • A. E7 series
    The E7 series is a high-speed Shinkansen train type operated by JR East and JR West in Japan, known for its comfort-focused design and use on routes such as the Hokuriku Shinkansen.
  • B. R46 series
    The R46 series is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions, known for its stainless-steel bodies and use on various lettered lines.
  • C. R160 series
    The R160 series is a class of modern New York City Subway rolling stock built for the B Division, featuring stainless-steel construction, advanced onboard electronics, and digital passenger information systems.
  • D. E217 series
    The E217 series is a Japanese electric multiple unit train type that operated primarily on JR East’s Yokosuka and Sobu Line services from the mid-1990s until its phased retirement.
  • E. N700-8000 series
    The N700-8000 series is a variant of Japan’s N700 Shinkansen high-speed train, designed and operated for services on the Kyushu Shinkansen.
  • 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: E6 series
Triple: [Series E6 Shinkansen, builderCode, E6 series]
Generated description
The E6 series is a Japanese high-speed Shinkansen train type operated by JR East, known for its streamlined design and use on the Akita Shinkansen line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: E6 series
Target entity description: The E6 series is a Japanese high-speed Shinkansen train type operated by JR East, known for its streamlined design and use on the Akita Shinkansen line.
  • A. E7 series
    The E7 series is a high-speed Shinkansen train type operated by JR East and JR West in Japan, known for its comfort-focused design and use on routes such as the Hokuriku Shinkansen.
  • B. R46 series
    The R46 series is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions, known for its stainless-steel bodies and use on various lettered lines.
  • C. R160 series
    The R160 series is a class of modern New York City Subway rolling stock built for the B Division, featuring stainless-steel construction, advanced onboard electronics, and digital passenger information systems.
  • D. E217 series
    The E217 series is a Japanese electric multiple unit train type that operated primarily on JR East’s Yokosuka and Sobu Line services from the mid-1990s until its phased retirement.
  • E. N700-8000 series
    The N700-8000 series is a variant of Japan’s N700 Shinkansen high-speed train, designed and operated for services on the Kyushu Shinkansen.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: builderCode
Context triple: [Series E6 Shinkansen, builderCode, E6 series]
  • A. builderModelCode chosen
    Indicates that one entity is identified as the specific model code used by a builder or construction-related system for another entity.
  • B. builder
    Indicates that an entity is responsible for constructing, creating, or assembling another entity.
  • C. supportsCodeBuilder
    Indicates that an entity provides compatibility with or functionality for a code-building tool or environment.
  • D. designCode
    Indicates that one entity creates, specifies, or defines the design or coding scheme used by another entity.
  • E. codeFor
    Indicates that one entity serves as the implementation, encoding, or programmatic representation for another entity.
  • F. None of above.

Provenance (6 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_69d822ddc0f081909cd8163c7de298cd completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb41e71748190a1deacc819dd26d3 completed April 14, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd94b832b08190965b727baa700403 completed May 8, 2026, 7:46 a.m.
NEDg Description generation batch_69fd959751d48190890dcce97f50ff07 completed May 8, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69fd966727088190a151f4790b434354 completed May 8, 2026, 7:53 a.m.
PD Predicate disambiguation batch_69de656a953481909a4645b004c40de7 completed April 14, 2026, 4:03 p.m.
Created at: April 10, 2026, 1:24 a.m.