Triple
T10687409
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meguro Ward |
E251913
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object |
Musashi-Koyama Station
Musashi-Koyama Station is a busy Tokyu Meguro Line railway station in Tokyo known for serving the Musashi-Koyama shopping and residential district.
|
E1119342
|
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: Musashi-Koyama Station | Statement: [Meguro Ward, hasMajorStation, Musashi-Koyama Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Musashi-Koyama Station Context triple: [Meguro Ward, hasMajorStation, Musashi-Koyama Station]
-
A.
Matsuyamachi Station
Matsuyamachi Station is an underground metro station in Osaka, Japan, located in the Chūō ward and integrated into the city’s urban subway network.
-
B.
Ishikawacho Station
Ishikawacho Station is a railway station in Yokohama, Japan, serving as a key access point to the historic Yamate district and nearby tourist attractions such as Chinatown.
-
C.
Morinomiya Station
Morinomiya Station is a railway and subway station complex in Osaka, Japan, serving as a key access point to the Osaka Castle area and several urban transit lines.
-
D.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
E.
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.
- 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: Musashi-Koyama Station Triple: [Meguro Ward, hasMajorStation, Musashi-Koyama Station]
Generated description
Musashi-Koyama Station is a busy Tokyu Meguro Line railway station in Tokyo known for serving the Musashi-Koyama shopping and residential district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Musashi-Koyama Station Target entity description: Musashi-Koyama Station is a busy Tokyu Meguro Line railway station in Tokyo known for serving the Musashi-Koyama shopping and residential district.
-
A.
Matsuyamachi Station
Matsuyamachi Station is an underground metro station in Osaka, Japan, located in the Chūō ward and integrated into the city’s urban subway network.
-
B.
Ishikawacho Station
Ishikawacho Station is a railway station in Yokohama, Japan, serving as a key access point to the historic Yamate district and nearby tourist attractions such as Chinatown.
-
C.
Morinomiya Station
Morinomiya Station is a railway and subway station complex in Osaka, Japan, serving as a key access point to the Osaka Castle area and several urban transit lines.
-
D.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
E.
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.
- 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_69d6aa5bd7c08190a816e733b4045c23 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6fd19f0f481909eeaa75d17d9c060 |
completed | April 9, 2026, 1:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0ccb9c3481908820f7620102e373 |
completed | May 8, 2026, 4:18 p.m. |
| NEDg | Description generation | batch_69fe1903c0f88190b6f1a081047506d5 |
completed | May 8, 2026, 5:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe1980179481908b9f97e2f474e00d |
completed | May 8, 2026, 5:12 p.m. |
Created at: April 8, 2026, 9:10 p.m.