Triple

T5905105
Position Surface form Disambiguated ID Type / Status
Subject 皇居 E131323 entity
Predicate 構成要素 P14960 FINISHED
Object 平川門
平川門は、東京都千代田区にある皇居の北側に位置する主要な門の一つで、江戸城時代から続く歴史的な城門です。
 E554741 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: 平川門 | Statement: [皇居, 構成要素, 平川門]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 平川門
Context triple: [皇居, 構成要素, 平川門]
  • A. Đoan Môn Gate
    Đoan Môn Gate is the main southern entrance and ceremonial gateway to the Imperial Citadel of Thăng Long in Hanoi, Vietnam, reflecting the citadel’s historic royal architecture.
  • B. Xihua Gate
    Xihua Gate is a principal entrance to the Zhongnanhai leadership compound in Beijing, closely associated with the central government of the People’s Republic of China.
  • C. Daming Gate
    Daming Gate was a historic main gate of Beijing’s imperial city that served as a predecessor to the more famous Tiananmen Gate.
  • D. Meridian Gate
    Meridian Gate is the grand main entrance to Beijing’s Forbidden City, known for its imposing central tower and historical role in imperial ceremonies.
  • E. Choyomon Gate
    Choyomon Gate is a prominent traditional-style entrance gate that serves as one of the symbolic gateways into Yokohama Chinatown in Japan.
  • 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: 平川門
Triple: [皇居, 構成要素, 平川門]
Generated description
平川門は、東京都千代田区にある皇居の北側に位置する主要な門の一つで、江戸城時代から続く歴史的な城門です。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 平川門
Target entity description: 平川門は、東京都千代田区にある皇居の北側に位置する主要な門の一つで、江戸城時代から続く歴史的な城門です。
  • A. Đoan Môn Gate
    Đoan Môn Gate is the main southern entrance and ceremonial gateway to the Imperial Citadel of Thăng Long in Hanoi, Vietnam, reflecting the citadel’s historic royal architecture.
  • B. Xihua Gate
    Xihua Gate is a principal entrance to the Zhongnanhai leadership compound in Beijing, closely associated with the central government of the People’s Republic of China.
  • C. Daming Gate
    Daming Gate was a historic main gate of Beijing’s imperial city that served as a predecessor to the more famous Tiananmen Gate.
  • D. Meridian Gate
    Meridian Gate is the grand main entrance to Beijing’s Forbidden City, known for its imposing central tower and historical role in imperial ceremonies.
  • E. Choyomon Gate
    Choyomon Gate is a prominent traditional-style entrance gate that serves as one of the symbolic gateways into Yokohama Chinatown in Japan.
  • 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_69c0085864a88190a569c05ff7d65f29 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c049fdb3e08190a72337ab4f48bc8e completed March 22, 2026, 7:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b16ba6c881908e9a909bf86ea92d completed March 23, 2026, 3:20 a.m.
NEDg Description generation batch_69c0b27438a08190ab6b72c8fd682bf6 completed March 23, 2026, 3:24 a.m.
NED2 Entity disambiguation (via description) batch_69c0b309a70081908ad3e819879b17e4 completed March 23, 2026, 3:27 a.m.
Created at: March 22, 2026, 3:59 p.m.