Triple

T3364880
Position Surface form Disambiguated ID Type / Status
Subject Chiyoda E70810 entity
Predicate contains P35 FINISHED
Object Hibiya district
Hibiya district is a central Tokyo area known for its large urban park, cultural venues, government and corporate offices, and proximity to the Imperial Palace.
E70810 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: Hibiya district | Statement: [Chiyoda, contains, Hibiya district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hibiya district
Context triple: [Chiyoda, contains, Hibiya district]
  • A. Tamagawa district
    Tamagawa district is a residential neighborhood in Setagaya, Tokyo, known for its riverside location along the Tama River and relatively tranquil urban atmosphere.
  • B. Chiyoda
    Chiyoda was a Japanese light aircraft carrier of the Imperial Japanese Navy that served in World War II and was sunk during the Battle off Cape Engaño in 1944.
  • C. Chiyoda
    Chiyoda is a central special ward of Tokyo that serves as Japan’s political and administrative hub, housing the Imperial Palace, the National Diet, and many government institutions.
  • D. Koishikawa district
    Koishikawa district is a residential and educational neighborhood in Tokyo known for sites like Koishikawa Kōrakuen Garden and the University of Tokyo facilities.
  • E. Nihombashi district
    Nihombashi district is a historic commercial and financial center of Tokyo known for its traditional merchants, department stores, and role as a major business hub.
  • 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: Hibiya district
Triple: [Chiyoda, contains, Hibiya district]
Generated description
Hibiya district is a central Tokyo area known for its large urban park, cultural venues, government and corporate offices, and proximity to the Imperial Palace.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hibiya district
Target entity description: Hibiya district is a central Tokyo area known for its large urban park, cultural venues, government and corporate offices, and proximity to the Imperial Palace.
  • A. Tamagawa district
    Tamagawa district is a residential neighborhood in Setagaya, Tokyo, known for its riverside location along the Tama River and relatively tranquil urban atmosphere.
  • B. Chiyoda
    Chiyoda was a Japanese light aircraft carrier of the Imperial Japanese Navy that served in World War II and was sunk during the Battle off Cape Engaño in 1944.
  • C. Chiyoda chosen
    Chiyoda is a central special ward of Tokyo that serves as Japan’s political and administrative hub, housing the Imperial Palace, the National Diet, and many government institutions.
  • D. Koishikawa district
    Koishikawa district is a residential and educational neighborhood in Tokyo known for sites like Koishikawa Kōrakuen Garden and the University of Tokyo facilities.
  • E. Nihombashi district
    Nihombashi district is a historic commercial and financial center of Tokyo known for its traditional merchants, department stores, and role as a major business hub.
  • F. None of above.

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_69ad85a729d48190afd789cd8417f289 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb28643f48190b78b0222f8323344 completed March 8, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69be0304964c81908893f85073cb626e completed March 21, 2026, 2:31 a.m.
NEDg Description generation batch_69be05941ca08190b073c078dfb25429 completed March 21, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69be05fb27788190bdbaba05fc0798e7 completed March 21, 2026, 2:44 a.m.
Created at: March 8, 2026, 3:13 p.m.