Triple
T11934349
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hongo district |
E283999
|
entity |
| Predicate | transportServedBy |
P1298
|
FINISHED |
| Object |
Hongo-sanchome Station
Hongo-sanchome Station is a Tokyo subway station serving the Hongo district, providing access via the Tokyo Metro Marunouchi Line and the Toei Ōedo Line.
|
E1506086
|
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: Hongo-sanchome Station | Statement: [Hongo district, transportServedBy, Hongo-sanchome Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hongo-sanchome Station Context triple: [Hongo district, transportServedBy, Hongo-sanchome Station]
-
A.
Hanzōmon Station
Hanzōmon Station is a Tokyo Metro subway station in central Tokyo that serves the Hanzōmon Line and provides access to the Imperial Palace’s Hanzōmon Gate area.
-
B.
Eifukuchō Station
Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
-
C.
Suminoekōen Station
Suminoekōen Station is a railway station in Osaka, Japan, serving as the southern terminus of the Osaka Metro Yotsubashi Line and a key access point to the nearby Suminoe Park area.
-
D.
Hamamatsuchō Station
Hamamatsuchō Station is a major railway hub in Tokyo’s Minato ward that provides convenient access to central Tokyo, Haneda Airport, and the surrounding bayfront area.
-
E.
Shiyakusho Station
Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
- 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: Hongo-sanchome Station Triple: [Hongo district, transportServedBy, Hongo-sanchome Station]
Generated description
Hongo-sanchome Station is a Tokyo subway station serving the Hongo district, providing access via the Tokyo Metro Marunouchi Line and the Toei Ōedo Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hongo-sanchome Station Target entity description: Hongo-sanchome Station is a Tokyo subway station serving the Hongo district, providing access via the Tokyo Metro Marunouchi Line and the Toei Ōedo Line.
-
A.
Hanzōmon Station
Hanzōmon Station is a Tokyo Metro subway station in central Tokyo that serves the Hanzōmon Line and provides access to the Imperial Palace’s Hanzōmon Gate area.
-
B.
Eifukuchō Station
Eifukuchō Station is a railway station in Suginami, Tokyo, Japan, served by the Keio Inokashira Line.
-
C.
Suminoekōen Station
Suminoekōen Station is a railway station in Osaka, Japan, serving as the southern terminus of the Osaka Metro Yotsubashi Line and a key access point to the nearby Suminoe Park area.
-
D.
Hamamatsuchō Station
Hamamatsuchō Station is a major railway hub in Tokyo’s Minato ward that provides convenient access to central Tokyo, Haneda Airport, and the surrounding bayfront area.
-
E.
Shiyakusho Station
Shiyakusho Station is a subway station in Nagoya, Japan, serving the city hall area and providing convenient access to Nagoya Castle.
- 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_69d6ab2ce9c48190b5d39511b524f666 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90306fcf48190a963d2d1932288d1 |
completed | April 10, 2026, 2:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a52875c28819083e888910961856b |
completed | May 17, 2026, 11:43 p.m. |
| NEDg | Description generation | batch_6a0a53daee588190a091256cdc942bc3 |
completed | May 17, 2026, 11:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a54570b8c819089c7811b89478239 |
completed | May 17, 2026, 11:50 p.m. |
Created at: April 8, 2026, 9:45 p.m.