Triple

T857053
Position Surface form Disambiguated ID Type / Status
Subject Japan Air Self-Defense Force E18514 entity
Predicate hasBase P2909 FINISHED
Object Chitose Air Base
Chitose Air Base is a major Japan Air Self-Defense Force installation in Hokkaido that serves as a key hub for air defense operations in northern Japan.
 E113998 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: Chitose Air Base | Statement: [Japan Air Self-Defense Force, hasBase, Chitose Air Base]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chitose Air Base
Context triple: [Japan Air Self-Defense Force, hasBase, Chitose Air Base]
  • A. Iruma Air Base
    Iruma Air Base is a major Japanese military airfield in Saitama Prefecture that serves as a key hub for the Japan Air Self-Defense Force’s transport, training, and air defense operations.
  • B. Misawa Air Base
    Misawa Air Base is a major joint U.S.–Japan military installation in Aomori Prefecture that supports both air defense and regional security operations.
  • C. Hyakuri Air Base
    Hyakuri Air Base is a major Japan Air Self-Defense Force installation in Ibaraki Prefecture that serves as a key hub for fighter and training operations.
  • D. Hamamatsu Air Base
    Hamamatsu Air Base is a major Japan Air Self-Defense Force installation in Shizuoka Prefecture known for its training units, air defense role, and aviation museum.
  • E. Komatsu Air Base
    Komatsu Air Base is a major military airfield in Ishikawa Prefecture that serves as one of the Japan Air Self-Defense Force’s key fighter and air defense installations.
  • 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: Chitose Air Base
Triple: [Japan Air Self-Defense Force, hasBase, Chitose Air Base]
Generated description
Chitose Air Base is a major Japan Air Self-Defense Force installation in Hokkaido that serves as a key hub for air defense operations in northern Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chitose Air Base
Target entity description: Chitose Air Base is a major Japan Air Self-Defense Force installation in Hokkaido that serves as a key hub for air defense operations in northern Japan.
  • A. Iruma Air Base
    Iruma Air Base is a major Japanese military airfield in Saitama Prefecture that serves as a key hub for the Japan Air Self-Defense Force’s transport, training, and air defense operations.
  • B. Misawa Air Base
    Misawa Air Base is a major joint U.S.–Japan military installation in Aomori Prefecture that supports both air defense and regional security operations.
  • C. Hyakuri Air Base
    Hyakuri Air Base is a major Japan Air Self-Defense Force installation in Ibaraki Prefecture that serves as a key hub for fighter and training operations.
  • D. Hamamatsu Air Base
    Hamamatsu Air Base is a major Japan Air Self-Defense Force installation in Shizuoka Prefecture known for its training units, air defense role, and aviation museum.
  • E. Komatsu Air Base
    Komatsu Air Base is a major military airfield in Ishikawa Prefecture that serves as one of the Japan Air Self-Defense Force’s key fighter and air defense installations.
  • 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_69a4938bdd3c8190a954a3c11844d9cf completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac4d47508190b48d944aa2d881bf completed March 1, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac11931dc88190ac1cd0d0c68a151d completed March 7, 2026, 11:52 a.m.
NEDg Description generation batch_69ac15543924819081d80269e247dff9 completed March 7, 2026, 12:08 p.m.
NED2 Entity disambiguation (via description) batch_69ac15a711fc81909291403672eb9dd3 completed March 7, 2026, 12:10 p.m.
Created at: March 1, 2026, 7:39 p.m.