Triple
T8397122
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kita, Tokyo |
E198080
|
entity |
| Predicate | hasRailwayHub |
P1071
|
FINISHED |
| Object | Akabane Station |
E213582
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Akabane Station | Statement: [Kita, Tokyo, hasRailwayHub, Akabane Station]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Akabane Station Context triple: [Kita, Tokyo, hasRailwayHub, Akabane Station]
-
A.
Akabane Station
chosen
Akabane Station is a major railway hub in Tokyo’s Kita ward that connects multiple JR East lines and serves as an important transfer point between central Tokyo and the northern suburbs.
-
B.
Yotsubashi Station
Yotsubashi Station is an Osaka Metro subway station in Osaka, Japan, serving the Yotsubashi Line near the bustling Shinsaibashi and Namba districts.
-
C.
Kita-Akabane Station
Kita-Akabane Station is a railway station in Kita, Tokyo, Japan, operated by JR East on the Saikyo Line and serving as a commuter hub for the surrounding residential area.
-
D.
Jujo Station
Jujo Station is a railway station in Kita, Tokyo, Japan, operated by JR East and known for serving the busy Saikyo Line.
-
E.
Kitashinchi Station
Kitashinchi Station is an underground railway station in Osaka, Japan, located in the central business and entertainment district and served by the JR Tōzai Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca82f816bc8190ab321c07d72208c1 |
elicitation | completed |
| NER | batch_69cb818893348190a6ea2ff6a2e3e491 |
ner | completed |
| NED1 | batch_69ce02e129bc819081e6ea2dd43becba |
ned_source_triple | completed |
Created at: March 30, 2026, 6:04 p.m.