Triple
T2873676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shibuya City |
E56823
|
entity |
| Predicate | railHub |
P523
|
FINISHED |
| Object |
Yoyogi Station
Yoyogi Station is a major railway station in Tokyo that serves multiple JR East and Toei subway lines, providing convenient access to areas such as Shinjuku and the Meiji Shrine.
|
E639571
|
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: Yoyogi Station | Statement: [Shibuya City, railHub, Yoyogi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yoyogi Station Context triple: [Shibuya City, railHub, Yoyogi Station]
-
A.
Yoyogi-Hachiman Station
Yoyogi-Hachiman Station is a railway station in Shibuya, Tokyo, serving as a convenient access point to the nearby Yoyogi Park and surrounding urban neighborhoods.
-
B.
Kyobashi Station
Kyobashi Station is a major railway hub in Osaka, Japan, serving multiple JR West, Keihan, and Osaka Metro lines and connecting central Osaka with surrounding areas.
-
C.
Jiyugaoka Station
Jiyugaoka Station is a major railway station in Tokyo’s Meguro Ward known for serving as a key hub on multiple Tokyu lines and providing access to the fashionable Jiyugaoka shopping and café district.
-
D.
Yurakucho Station
Yurakucho Station is a major railway hub in central Tokyo’s Chiyoda ward, serving multiple JR and subway lines and providing convenient access to the Ginza and Marunouchi districts.
-
E.
Shin-Okubo Station
Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
- 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: Yoyogi Station Triple: [Shibuya City, railHub, Yoyogi Station]
Generated description
Yoyogi Station is a major railway station in Tokyo that serves multiple JR East and Toei subway lines, providing convenient access to areas such as Shinjuku and the Meiji Shrine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yoyogi Station Target entity description: Yoyogi Station is a major railway station in Tokyo that serves multiple JR East and Toei subway lines, providing convenient access to areas such as Shinjuku and the Meiji Shrine.
-
A.
Yoyogi-Hachiman Station
Yoyogi-Hachiman Station is a railway station in Shibuya, Tokyo, serving as a convenient access point to the nearby Yoyogi Park and surrounding urban neighborhoods.
-
B.
Kyobashi Station
Kyobashi Station is a major railway hub in Osaka, Japan, serving multiple JR West, Keihan, and Osaka Metro lines and connecting central Osaka with surrounding areas.
-
C.
Jiyugaoka Station
Jiyugaoka Station is a major railway station in Tokyo’s Meguro Ward known for serving as a key hub on multiple Tokyu lines and providing access to the fashionable Jiyugaoka shopping and café district.
-
D.
Yurakucho Station
Yurakucho Station is a major railway hub in central Tokyo’s Chiyoda ward, serving multiple JR and subway lines and providing convenient access to the Ginza and Marunouchi districts.
-
E.
Shin-Okubo Station
Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
- 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_69ab4a4ced288190ab6d3e062d10f7f6 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abe0032ddc8190bb4d15ec7e3c63e8 |
completed | March 7, 2026, 8:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c787e303108190ab14b67c338b1377 |
completed | March 28, 2026, 7:48 a.m. |
| NEDg | Description generation | batch_69c79052fe1c819093347b6053fd67c8 |
completed | March 28, 2026, 8:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7908572308190b651c358b0e88961 |
completed | March 28, 2026, 8:25 a.m. |
Created at: March 6, 2026, 10:03 p.m.