Triple

T7978040
Position Surface form Disambiguated ID Type / Status
Subject なんばマルイ E185495 entity
Predicate 最寄駅 P44136 FINISHED
Object なんば駅
なんば駅は、大阪市中央区・浪速区にまたがる難波エリアの主要ターミナル駅で、地下鉄・私鉄・JRが集まる大阪有数の交通拠点である。
 E703219 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: なんば駅 | Statement: [なんばマルイ, 最寄駅, なんば駅]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: なんば駅
Context triple: [なんばマルイ, 最寄駅, なんば駅]
  • A. Shinsaibashi Station
    Shinsaibashi Station is a major Osaka Metro subway station in Osaka, Japan, serving as a key transit hub for the bustling Shinsaibashi shopping and entertainment district.
  • B. Umeda Station
    Umeda Station is a major railway hub in Osaka, Japan, serving multiple private railway and subway lines and forming one of the busiest transport complexes in the country.
  • C. Higashi-Umeda Station
    Higashi-Umeda Station is a major Osaka Metro subway station in central Osaka, Japan, serving the busy Umeda commercial and business district.
  • D. Shinsaibashi
    Shinsaibashi is a major shopping and entertainment district in central Osaka, Japan, known for its covered arcade, fashion boutiques, and vibrant nightlife.
  • E. Umeda Station and Shinsaibashi Station
    Umeda Station and Shinsaibashi Station are major central Osaka subway stations that serve as key commercial and transportation hubs along the Osaka Metro Midosuji Line.
  • 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: なんば駅
Triple: [なんばマルイ, 最寄駅, なんば駅]
Generated description
なんば駅は、大阪市中央区・浪速区にまたがる難波エリアの主要ターミナル駅で、地下鉄・私鉄・JRが集まる大阪有数の交通拠点である。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: なんば駅
Target entity description: なんば駅は、大阪市中央区・浪速区にまたがる難波エリアの主要ターミナル駅で、地下鉄・私鉄・JRが集まる大阪有数の交通拠点である。
  • A. Shinsaibashi Station
    Shinsaibashi Station is a major Osaka Metro subway station in Osaka, Japan, serving as a key transit hub for the bustling Shinsaibashi shopping and entertainment district.
  • B. Umeda Station
    Umeda Station is a major railway hub in Osaka, Japan, serving multiple private railway and subway lines and forming one of the busiest transport complexes in the country.
  • C. Higashi-Umeda Station
    Higashi-Umeda Station is a major Osaka Metro subway station in central Osaka, Japan, serving the busy Umeda commercial and business district.
  • D. Shinsaibashi
    Shinsaibashi is a major shopping and entertainment district in central Osaka, Japan, known for its covered arcade, fashion boutiques, and vibrant nightlife.
  • E. Umeda Station and Shinsaibashi Station
    Umeda Station and Shinsaibashi Station are major central Osaka subway stations that serve as key commercial and transportation hubs along the Osaka Metro Midosuji Line.
  • 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_69ca829851908190b4e03829353ee7c3 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3bf84b1081908e60a556d984aad6 completed March 31, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe0cc09a081909cb92cd4864ef50d completed March 31, 2026, 2:57 p.m.
NEDg Description generation batch_69cbe43d29f8819080f7d729c4f28c75 completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc32e2e1c48190b86218bff9af99f5 completed March 31, 2026, 8:47 p.m.
Created at: March 30, 2026, 5:14 p.m.