Triple
T13452733
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Midland Square |
E320650
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Meieki district
The Meieki district is Nagoya’s main commercial and transportation hub, centered around Nagoya Station and packed with high-rise offices, shopping complexes, and entertainment facilities.
|
E1291551
|
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: Meieki district | Statement: [Midland Square, locatedIn, Meieki district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meieki district Context triple: [Midland Square, locatedIn, Meieki district]
-
A.
Nezu district
Nezu district is a historic neighborhood in Tokyo, Japan, known for its traditional atmosphere, old temples and shrines, and preserved shitamachi (downtown) charm.
-
B.
Karasuyama district
Karasuyama district is a residential neighborhood within Tokyo’s Setagaya ward, known for its local shopping streets and suburban atmosphere.
-
C.
Marunouchi district
The Marunouchi district is a central business and commercial area in Tokyo known for its skyscrapers, corporate headquarters, upscale shops, and proximity to the Imperial Palace.
-
D.
Jujo district
Jujo district is a neighborhood in Kita Ward, Tokyo, known for its traditional shopping streets, dense residential areas, and convenient rail access.
-
E.
Kanda district
Kanda district is a historic commercial and cultural area in central Tokyo known for its old bookstores, electronics shops, and traditional shrines.
- 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: Meieki district Triple: [Midland Square, locatedIn, Meieki district]
Generated description
The Meieki district is Nagoya’s main commercial and transportation hub, centered around Nagoya Station and packed with high-rise offices, shopping complexes, and entertainment facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meieki district Target entity description: The Meieki district is Nagoya’s main commercial and transportation hub, centered around Nagoya Station and packed with high-rise offices, shopping complexes, and entertainment facilities.
-
A.
Nezu district
Nezu district is a historic neighborhood in Tokyo, Japan, known for its traditional atmosphere, old temples and shrines, and preserved shitamachi (downtown) charm.
-
B.
Karasuyama district
Karasuyama district is a residential neighborhood within Tokyo’s Setagaya ward, known for its local shopping streets and suburban atmosphere.
-
C.
Marunouchi district
The Marunouchi district is a central business and commercial area in Tokyo known for its skyscrapers, corporate headquarters, upscale shops, and proximity to the Imperial Palace.
-
D.
Jujo district
Jujo district is a neighborhood in Kita Ward, Tokyo, known for its traditional shopping streets, dense residential areas, and convenient rail access.
-
E.
Kanda district
Kanda district is a historic commercial and cultural area in central Tokyo known for its old bookstores, electronics shops, and traditional shrines.
- 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_69d80761e6cc8190a90c844589998ecc |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaefae85481909e6a59797cbb25e7 |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a030c468b508190a1d683ff354c235c |
completed | May 12, 2026, 11:17 a.m. |
| NEDg | Description generation | batch_6a030ce6e0248190854acf6ad772cb08 |
completed | May 12, 2026, 11:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a030d4d117c8190a115b86df7990087 |
completed | May 12, 2026, 11:21 a.m. |
Created at: April 9, 2026, 9:41 p.m.