Triple
T9891361
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hongo Campus of the University of Tokyo |
E181455
|
entity |
| Predicate | access |
P1017
|
FINISHED |
| Object |
served by Hongo-sanchome Station
Hongo-sanchome Station is a Tokyo subway station that provides convenient access to the University of Tokyo’s Hongo Campus and its surrounding academic district.
|
E827599
|
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: served by Hongo-sanchome Station | Statement: [Hongo Campus of the University of Tokyo, access, served by Hongo-sanchome Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: served by Hongo-sanchome Station Context triple: [Hongo Campus of the University of Tokyo, access, served by Hongo-sanchome Station]
-
A.
Chuo Line at Morinomiya Station
The Chuo Line at Morinomiya Station is a key Osaka Metro subway line stop that serves as an important transfer point for passengers traveling between central Osaka and surrounding areas.
-
B.
Sannomiya Station area
The Sannomiya Station area is Kobe’s main downtown hub, known for its major rail connections, dense shopping and entertainment districts, and role as the city’s central gateway.
-
C.
Gamō Yonchome Station
Gamō Yonchome Station is a subway station in Osaka, Japan, providing urban rail transit access on the Nagahori Tsurumi-ryokuchi Line.
-
D.
Hashimoto Station
Hashimoto Station is a railway station in Japan that functions as a key stop on lines operated by Nankai Electric Railway.
-
E.
Gojo Station
Gojo Station is an underground metro station on the Kyoto Municipal Subway network in Kyoto, 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: served by Hongo-sanchome Station Triple: [Hongo Campus of the University of Tokyo, access, served by Hongo-sanchome Station]
Generated description
Hongo-sanchome Station is a Tokyo subway station that provides convenient access to the University of Tokyo’s Hongo Campus and its surrounding academic district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: served by Hongo-sanchome Station Target entity description: Hongo-sanchome Station is a Tokyo subway station that provides convenient access to the University of Tokyo’s Hongo Campus and its surrounding academic district.
-
A.
Chuo Line at Morinomiya Station
The Chuo Line at Morinomiya Station is a key Osaka Metro subway line stop that serves as an important transfer point for passengers traveling between central Osaka and surrounding areas.
-
B.
Sannomiya Station area
The Sannomiya Station area is Kobe’s main downtown hub, known for its major rail connections, dense shopping and entertainment districts, and role as the city’s central gateway.
-
C.
Gamō Yonchome Station
Gamō Yonchome Station is a subway station in Osaka, Japan, providing urban rail transit access on the Nagahori Tsurumi-ryokuchi Line.
-
D.
Hashimoto Station
Hashimoto Station is a railway station in Japan that functions as a key stop on lines operated by Nankai Electric Railway.
-
E.
Gojo Station
Gojo Station is an underground metro station on the Kyoto Municipal Subway network in Kyoto, 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_69ca8283a6708190801af7a25a7ebb9f |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cdb47f69588190924a078ea88c97ef |
completed | April 2, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1eb08075c81908e017df8048daba8 |
completed | April 5, 2026, 4:54 a.m. |
| NEDg | Description generation | batch_69d1eca8703c8190a473fdafa2a2d273 |
completed | April 5, 2026, 5:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1ed2a1318819087a5b787724fa10c |
completed | April 5, 2026, 5:03 a.m. |
Created at: March 30, 2026, 8:39 p.m.