Triple

T11040882
Position Surface form Disambiguated ID Type / Status
Subject Chūgoku Expressway E261010 entity
Predicate hasRouteNumber P1864 FINISHED
Object E2A
E2A is a designated route number within Japan’s national expressway numbering system, assigned to the Chūgoku Expressway corridor in western Honshu.
 E900891 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: E2A | Statement: [Chūgoku Expressway, hasRouteNumber, E2A]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: E2A
Context triple: [Chūgoku Expressway, hasRouteNumber, E2A]
  • A. ICH E2A
    ICH E2A is an International Council for Harmonisation guideline that standardizes clinical safety data management and expedited reporting of adverse drug reactions in clinical trials.
  • B. E-2A
    E-2A was the Soviet spacecraft bus platform used for early Luna missions such as Luna 3, which photographed the Moon’s far side.
  • C. E22
    E22 is a major European route that forms part of the international E-road network, linking multiple countries across Europe.
  • D. Ea
    Ea, also known as Enki, is a major Mesopotamian god associated with wisdom, magic, and freshwater, revered as a creator and benefactor of humanity.
  • E. E21
    E21 is the internal designation for the first generation of the BMW 3 Series compact executive car, produced in the 1970s and early 1980s.
  • 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: E2A
Triple: [Chūgoku Expressway, hasRouteNumber, E2A]
Generated description
E2A is a designated route number within Japan’s national expressway numbering system, assigned to the Chūgoku Expressway corridor in western Honshu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: E2A
Target entity description: E2A is a designated route number within Japan’s national expressway numbering system, assigned to the Chūgoku Expressway corridor in western Honshu.
  • A. ICH E2A
    ICH E2A is an International Council for Harmonisation guideline that standardizes clinical safety data management and expedited reporting of adverse drug reactions in clinical trials.
  • B. E-2A
    E-2A was the Soviet spacecraft bus platform used for early Luna missions such as Luna 3, which photographed the Moon’s far side.
  • C. E22
    E22 is a major European route that forms part of the international E-road network, linking multiple countries across Europe.
  • D. Ea
    Ea, also known as Enki, is a major Mesopotamian god associated with wisdom, magic, and freshwater, revered as a creator and benefactor of humanity.
  • E. E21
    E21 is the internal designation for the first generation of the BMW 3 Series compact executive car, produced in the 1970s and early 1980s.
  • 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_69d6aa979bdc8190bf0e79104cc098c1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7980050948190ae7b187da5b776ca completed April 9, 2026, 12:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3a9e525508190bf3a728683eeec79 completed April 18, 2026, 3:57 p.m.
NEDg Description generation batch_69e3ad024ee88190948d5d1c327fd063 completed April 18, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69e3b1fff754819092d634f46fb42387 completed April 18, 2026, 4:32 p.m.
Created at: April 8, 2026, 9:26 p.m.