Triple
T9815396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Metro Yotsubashi Line |
E238389
|
entity |
| Predicate | openingSection |
P6832
|
FINISHED |
| Object |
Daikokucho – Hanazonocho
Daikokucho – Hanazonocho is a segment of the Osaka Metro network in Osaka, Japan, served by the Yotsubashi Line.
|
E823351
|
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: Daikokucho – Hanazonocho | Statement: [Osaka Metro Yotsubashi Line, openingSection, Daikokucho – Hanazonocho]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Daikokucho – Hanazonocho Context triple: [Osaka Metro Yotsubashi Line, openingSection, Daikokucho – Hanazonocho]
-
A.
Higashi-Jujo
Higashi-Jujo is a primarily residential neighborhood in Tokyo’s Kita ward, known for its local shopping streets and convenient access to central Tokyo via nearby train stations.
-
B.
Nishi-Tobecho
Nishi-Tobecho is a notable neighborhood within Nishi Ward in Yokohama, Japan, known as part of the city’s central urban area.
-
C.
Bunkachō
Bunkachō is Japan’s national government agency responsible for promoting, preserving, and administering the country’s cultural affairs and heritage.
-
D.
Kanramachi
Kanramachi is a Japanese town known for its cultural and municipal partnership with the Italian town of Certaldo.
-
E.
Ameya-Yokochō
Ameya-Yokochō is a bustling open-air market street in Tokyo known for its dense concentration of shops, food stalls, and bargain goods.
- 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: Daikokucho – Hanazonocho Triple: [Osaka Metro Yotsubashi Line, openingSection, Daikokucho – Hanazonocho]
Generated description
Daikokucho – Hanazonocho is a segment of the Osaka Metro network in Osaka, Japan, served by the Yotsubashi Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Daikokucho – Hanazonocho Target entity description: Daikokucho – Hanazonocho is a segment of the Osaka Metro network in Osaka, Japan, served by the Yotsubashi Line.
-
A.
Higashi-Jujo
Higashi-Jujo is a primarily residential neighborhood in Tokyo’s Kita ward, known for its local shopping streets and convenient access to central Tokyo via nearby train stations.
-
B.
Nishi-Tobecho
Nishi-Tobecho is a notable neighborhood within Nishi Ward in Yokohama, Japan, known as part of the city’s central urban area.
-
C.
Bunkachō
Bunkachō is Japan’s national government agency responsible for promoting, preserving, and administering the country’s cultural affairs and heritage.
-
D.
Kanramachi
Kanramachi is a Japanese town known for its cultural and municipal partnership with the Italian town of Certaldo.
-
E.
Ameya-Yokochō
Ameya-Yokochō is a bustling open-air market street in Tokyo known for its dense concentration of shops, food stalls, and bargain goods.
- 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_69ca84dfde1481909f47c286d715f892 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb2f341648190bf8343e1124085cb |
completed | April 2, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1cc6c64dc8190979be34255dc22e5 |
completed | April 5, 2026, 2:43 a.m. |
| NEDg | Description generation | batch_69d1cf7ce46c8190a7383086eb667b51 |
completed | April 5, 2026, 2:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1d0034dc081908182e3f873a2c584 |
completed | April 5, 2026, 2:59 a.m. |
Created at: March 30, 2026, 8:30 p.m.