Triple

T17646656
Position Surface form Disambiguated ID Type / Status
Subject Morioka City Government E429374 entity
Predicate subordinateTo P258 FINISHED
Object Iwate Prefectural Government
The Iwate Prefectural Government is the administrative authority responsible for governing Japan’s Iwate Prefecture, overseeing regional policies, public services, and coordination with its municipalities.
 E1281412 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: Iwate Prefectural Government | Statement: [Morioka City Government, subordinateTo, Iwate Prefectural Government]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iwate Prefectural Government
Context triple: [Morioka City Government, subordinateTo, Iwate Prefectural Government]
  • A. Ibaraki Prefectural Government
    The Ibaraki Prefectural Government is the administrative authority responsible for governing Ibaraki Prefecture in Japan, overseeing regional policies, public services, and local development.
  • B. Miyagi Prefectural Government
    Miyagi Prefectural Government is the administrative body responsible for regional governance, public services, and policy implementation in Japan’s Miyagi Prefecture.
  • C. Ishikawa Prefectural Government
    The Ishikawa Prefectural Government is the administrative authority responsible for governing Ishikawa Prefecture in Japan, overseeing regional policies, public services, and local municipalities.
  • D. Saitama Prefectural Government
    Saitama Prefectural Government is the administrative body responsible for governing Saitama Prefecture in Japan, overseeing regional policies, public services, and cultural institutions.
  • E. Hokkaido Prefectural Government
    Hokkaido Prefectural Government is the regional administrative authority responsible for governing Japan’s northernmost main island, Hokkaido, including its policies, public services, and regional development.
  • 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: Iwate Prefectural Government
Triple: [Morioka City Government, subordinateTo, Iwate Prefectural Government]
Generated description
The Iwate Prefectural Government is the administrative authority responsible for governing Japan’s Iwate Prefecture, overseeing regional policies, public services, and coordination with its municipalities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iwate Prefectural Government
Target entity description: The Iwate Prefectural Government is the administrative authority responsible for governing Japan’s Iwate Prefecture, overseeing regional policies, public services, and coordination with its municipalities.
  • A. Ibaraki Prefectural Government
    The Ibaraki Prefectural Government is the administrative authority responsible for governing Ibaraki Prefecture in Japan, overseeing regional policies, public services, and local development.
  • B. Miyagi Prefectural Government
    Miyagi Prefectural Government is the administrative body responsible for regional governance, public services, and policy implementation in Japan’s Miyagi Prefecture.
  • C. Ishikawa Prefectural Government
    The Ishikawa Prefectural Government is the administrative authority responsible for governing Ishikawa Prefecture in Japan, overseeing regional policies, public services, and local municipalities.
  • D. Saitama Prefectural Government
    Saitama Prefectural Government is the administrative body responsible for governing Saitama Prefecture in Japan, overseeing regional policies, public services, and cultural institutions.
  • E. Hokkaido Prefectural Government
    Hokkaido Prefectural Government is the regional administrative authority responsible for governing Japan’s northernmost main island, Hokkaido, including its policies, public services, and regional development.
  • 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_69d889e2c2608190b762e76d9b2262f1 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46e39937881909bb6a1792fff39a9 completed April 19, 2026, 5:55 a.m.
NED1 Entity disambiguation (via context triple) batch_6a021650aed4819089892c32c0236e3e completed May 11, 2026, 5:48 p.m.
NEDg Description generation batch_6a021a2ae13c8190a6a7a524b6c8879d completed May 11, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_6a021ac1dd1c81909a1a13bc0556a985 completed May 11, 2026, 6:06 p.m.
Created at: April 10, 2026, 6:04 a.m.