Triple

T6194637
Position Surface form Disambiguated ID Type / Status
Subject Makiko Tanaka E138478 entity
Predicate representedDistrict P1239 FINISHED
Object Niigata 3rd district
Niigata 3rd district is a Japanese electoral constituency in Niigata Prefecture that has been notably represented in the national Diet by politician Makiko Tanaka.
 E576284 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: Niigata 3rd district | Statement: [Makiko Tanaka, representedDistrict, Niigata 3rd district]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Niigata 3rd district
Context triple: [Makiko Tanaka, representedDistrict, Niigata 3rd district]
  • A. Niigata Prefectural Government
    Niigata Prefectural Government is the regional administrative authority of Niigata Prefecture in Japan, responsible for local governance, economic development, and public services.
  • B. Toshima
    Toshima is a special ward in northwest Tokyo known for the major commercial and entertainment hub of Ikebukuro and its dense urban residential districts.
  • C. Nishinakajima district
    Nishinakajima district is an urban neighborhood in Osaka, Japan, known for its convenient access to central Osaka via nearby subway and railway connections.
  • D. Ishikawa 2nd district
    Ishikawa 2nd district is a Japanese electoral district in Ishikawa Prefecture that has been represented in the national Diet and is notably associated with former Prime Minister Yoshirō Mori.
  • E. Tenma district
    Tenma district is a bustling urban neighborhood in Osaka, Japan, known for its traditional shopping arcades, lively nightlife, and historic Tenmangu Shrine.
  • 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: Niigata 3rd district
Triple: [Makiko Tanaka, representedDistrict, Niigata 3rd district]
Generated description
Niigata 3rd district is a Japanese electoral constituency in Niigata Prefecture that has been notably represented in the national Diet by politician Makiko Tanaka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Niigata 3rd district
Target entity description: Niigata 3rd district is a Japanese electoral constituency in Niigata Prefecture that has been notably represented in the national Diet by politician Makiko Tanaka.
  • A. Niigata Prefectural Government
    Niigata Prefectural Government is the regional administrative authority of Niigata Prefecture in Japan, responsible for local governance, economic development, and public services.
  • B. Toshima
    Toshima is a special ward in northwest Tokyo known for the major commercial and entertainment hub of Ikebukuro and its dense urban residential districts.
  • C. Nishinakajima district
    Nishinakajima district is an urban neighborhood in Osaka, Japan, known for its convenient access to central Osaka via nearby subway and railway connections.
  • D. Ishikawa 2nd district
    Ishikawa 2nd district is a Japanese electoral district in Ishikawa Prefecture that has been represented in the national Diet and is notably associated with former Prime Minister Yoshirō Mori.
  • E. Tenma district
    Tenma district is a bustling urban neighborhood in Osaka, Japan, known for its traditional shopping arcades, lively nightlife, and historic Tenmangu Shrine.
  • 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_69c008ab9b3081908a11b2c744838435 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062443cec81909dc9bafea2f5e7d4 completed March 22, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16f1c162081909cf34e827f1bd7d7 completed March 23, 2026, 4:49 p.m.
NEDg Description generation batch_69c1be41b0c881909aff05430b23dc71 completed March 23, 2026, 10:27 p.m.
NED2 Entity disambiguation (via description) batch_69c1bf50f6b881909e23e95d6ff0fd4d completed March 23, 2026, 10:31 p.m.
Created at: March 22, 2026, 4:19 p.m.