Triple
T2828176
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kyoto Municipal Subway |
E54972
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Karasuma Station
Karasuma Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway Karasuma Line in the city’s central area.
|
E652404
|
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: Karasuma Station | Statement: [Kyoto Municipal Subway, hasStation, Karasuma Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karasuma Station Context triple: [Kyoto Municipal Subway, hasStation, Karasuma Station]
-
A.
Karasuma Oike Station
Karasuma Oike Station is a major underground interchange station in central Kyoto, Japan, connecting the Kyoto Municipal Subway’s Karasuma and Tozai lines.
-
B.
Oimachi Station
Oimachi Station is a major railway hub in Tokyo’s Shinagawa ward, serving multiple train and subway lines and connecting local neighborhoods with central and suburban areas of the city.
-
C.
Otsuka Station
Otsuka Station is a railway station in Tokyo, Japan, served by JR East and known for its location on the busy Yamanote Line loop.
-
D.
Daikokucho Station
Daikokucho Station is a railway station in Osaka, Japan, serving as a stop on the Osaka Metro network and providing convenient access to the city’s central districts.
-
E.
Tawaramachi Station
Tawaramachi Station is a subway station on the Tokyo Metro Ginza Line located in the Taitō ward of Tokyo, Japan.
- 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: Karasuma Station Triple: [Kyoto Municipal Subway, hasStation, Karasuma Station]
Generated description
Karasuma Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway Karasuma Line in the city’s central area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Karasuma Station Target entity description: Karasuma Station is a subway station in Kyoto, Japan, serving the Kyoto Municipal Subway Karasuma Line in the city’s central area.
-
A.
Karasuma Oike Station
Karasuma Oike Station is a major underground interchange station in central Kyoto, Japan, connecting the Kyoto Municipal Subway’s Karasuma and Tozai lines.
-
B.
Oimachi Station
Oimachi Station is a major railway hub in Tokyo’s Shinagawa ward, serving multiple train and subway lines and connecting local neighborhoods with central and suburban areas of the city.
-
C.
Otsuka Station
Otsuka Station is a railway station in Tokyo, Japan, served by JR East and known for its location on the busy Yamanote Line loop.
-
D.
Daikokucho Station
Daikokucho Station is a railway station in Osaka, Japan, serving as a stop on the Osaka Metro network and providing convenient access to the city’s central districts.
-
E.
Tawaramachi Station
Tawaramachi Station is a subway station on the Tokyo Metro Ginza Line located in the Taitō ward of Tokyo, Japan.
- 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_69ab49e100c0819082a40cb797383243 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abde95d8148190bcae8b0659a5c116 |
completed | March 7, 2026, 8:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7d3629e008190b1ecb996355575fc |
completed | March 28, 2026, 1:10 p.m. |
| NEDg | Description generation | batch_69c7d55ea8d88190b023d3a2deef6c29 |
completed | March 28, 2026, 1:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7d5b515f8819092873ef17d75525d |
completed | March 28, 2026, 1:20 p.m. |
Created at: March 6, 2026, 9:59 p.m.