Triple
T11161489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metro Marunouchi Line |
E264046
|
entity |
| Predicate | branchTerminus |
P388
|
FINISHED |
| Object |
Honancho Station
Honancho Station is a Tokyo Metro subway station in Suginami, Tokyo, serving as the terminal stop of the Marunouchi Line’s branch route.
|
E1128644
|
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: Honancho Station | Statement: [Tokyo Metro Marunouchi Line, branchTerminus, Honancho Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Honancho Station Context triple: [Tokyo Metro Marunouchi Line, branchTerminus, Honancho Station]
-
A.
Jimbocho Station
Jimbocho Station is a major Tokyo subway hub in the Chiyoda ward, serving multiple lines and providing convenient access to nearby educational, cultural, and business districts.
-
B.
Gaiemmae Station
Gaiemmae Station is a Tokyo Metro subway station in Minato, Tokyo, serving the Ginza Line and providing convenient access to nearby sports and cultural facilities.
-
C.
Hanaten Station
Hanaten Station is a railway station in Osaka, Japan, serving as a stop on JR West lines including the Osaka Higashi Line.
-
D.
Kitasando Station
Kitasando Station is an underground subway station in Shibuya, Tokyo, serving the Tokyo Metro network near the Meiji Shrine and Harajuku area.
-
E.
Naha Station
Naha Station is a major railway terminal in Naha, Okinawa, serving as a key transportation hub for the city and surrounding region.
- 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: Honancho Station Triple: [Tokyo Metro Marunouchi Line, branchTerminus, Honancho Station]
Generated description
Honancho Station is a Tokyo Metro subway station in Suginami, Tokyo, serving as the terminal stop of the Marunouchi Line’s branch route.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Honancho Station Target entity description: Honancho Station is a Tokyo Metro subway station in Suginami, Tokyo, serving as the terminal stop of the Marunouchi Line’s branch route.
-
A.
Jimbocho Station
Jimbocho Station is a major Tokyo subway hub in the Chiyoda ward, serving multiple lines and providing convenient access to nearby educational, cultural, and business districts.
-
B.
Gaiemmae Station
Gaiemmae Station is a Tokyo Metro subway station in Minato, Tokyo, serving the Ginza Line and providing convenient access to nearby sports and cultural facilities.
-
C.
Hanaten Station
Hanaten Station is a railway station in Osaka, Japan, serving as a stop on JR West lines including the Osaka Higashi Line.
-
D.
Kitasando Station
Kitasando Station is an underground subway station in Shibuya, Tokyo, serving the Tokyo Metro network near the Meiji Shrine and Harajuku area.
-
E.
Naha Station
Naha Station is a major railway terminal in Naha, Okinawa, serving as a key transportation hub for the city and surrounding region.
- 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_69d6aa9ccddc8190868998c8b7beb060 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8817a90819087820d5241c58851 |
completed | April 9, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e70dc788190850278a40a5a62e4 |
completed | May 9, 2026, 12:23 a.m. |
| NEDg | Description generation | batch_69fe803875988190a4786db4ae0b0cbb |
completed | May 9, 2026, 12:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe80be100481908dcf07b683fc1411 |
completed | May 9, 2026, 12:33 a.m. |
Created at: April 8, 2026, 9:29 p.m.