Triple
T1360090
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagatachō |
E29078
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Kokkai-gijidō-mae Station
Kokkai-gijidō-mae Station is a major Tokyo Metro subway station in central Tokyo that serves the area around Japan’s National Diet Building and the Nagatachō government district.
|
E442644
|
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: Kokkai-gijidō-mae Station | Statement: [Nagatachō, servedBy, Kokkai-gijidō-mae Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kokkai-gijidō-mae Station Context triple: [Nagatachō, servedBy, Kokkai-gijidō-mae Station]
-
A.
Kencho-mae Station
Kencho-mae Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in central Naha, Japan, serving as a key access point to the Okinawa Prefectural Government Office area.
-
B.
Fujimigaoka Station
Fujimigaoka Station is a railway station in Tokyo, Japan, serving passengers on a suburban commuter line operated by the Keio Corporation.
-
C.
Kichijōji Station
Kichijōji Station is a major railway hub in Tokyo’s Musashino area, serving multiple lines and providing access to the popular Kichijōji shopping and entertainment district as well as Inokashira Park.
-
D.
Osakako Station
Osakako Station is a railway station in Osaka, Japan, serving the Osaka Metro Chūō Line and providing access to the Osaka Bay area’s attractions.
-
E.
Dobutsuen-mae Station
Dobutsuen-mae Station is a major subway and railway station in Osaka, Japan, serving as a key access point to the Shinsekai area and nearby attractions such as the Tennoji Zoo.
- 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: Kokkai-gijidō-mae Station Triple: [Nagatachō, servedBy, Kokkai-gijidō-mae Station]
Generated description
Kokkai-gijidō-mae Station is a major Tokyo Metro subway station in central Tokyo that serves the area around Japan’s National Diet Building and the Nagatachō government district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kokkai-gijidō-mae Station Target entity description: Kokkai-gijidō-mae Station is a major Tokyo Metro subway station in central Tokyo that serves the area around Japan’s National Diet Building and the Nagatachō government district.
-
A.
Kencho-mae Station
Kencho-mae Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in central Naha, Japan, serving as a key access point to the Okinawa Prefectural Government Office area.
-
B.
Fujimigaoka Station
Fujimigaoka Station is a railway station in Tokyo, Japan, serving passengers on a suburban commuter line operated by the Keio Corporation.
-
C.
Kichijōji Station
Kichijōji Station is a major railway hub in Tokyo’s Musashino area, serving multiple lines and providing access to the popular Kichijōji shopping and entertainment district as well as Inokashira Park.
-
D.
Osakako Station
Osakako Station is a railway station in Osaka, Japan, serving the Osaka Metro Chūō Line and providing access to the Osaka Bay area’s attractions.
-
E.
Dobutsuen-mae Station
Dobutsuen-mae Station is a major subway and railway station in Osaka, Japan, serving as a key access point to the Shinsekai area and nearby attractions such as the Tennoji Zoo.
- 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_69a498d77abc8190913bf57e5f51d2c4 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c2b156b081909c99ada70a969fc0 |
completed | March 1, 2026, 10:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6276ad7c8819094372faa2162aa65 |
completed | March 15, 2026, 3:28 a.m. |
| NEDg | Description generation | batch_69b628fe10908190978dd0361628f54f |
completed | March 15, 2026, 3:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b629ab52c881909f7fbef6f77b5bc4 |
completed | March 15, 2026, 3:38 a.m. |
Created at: March 1, 2026, 7:56 p.m.