Triple
T15919253
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kokuritsu Kyōgijō |
E386048
|
entity |
| Predicate | neighborhood |
P988
|
FINISHED |
| Object |
Kasumigaoka
Kasumigaoka is a district in Shinjuku, Tokyo, known for encompassing the area around Japan’s National Stadium and parts of the Meiji Jingu Gaien sports and park complex.
|
E1186514
|
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: Kasumigaoka | Statement: [Kokuritsu Kyōgijō, neighborhood, Kasumigaoka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kasumigaoka Context triple: [Kokuritsu Kyōgijō, neighborhood, Kasumigaoka]
-
A.
Hikarigaoka
Hikarigaoka is a large residential neighborhood in Tokyo known for its extensive public housing complexes, parks, and planned urban layout.
-
B.
Midorigaoka
Midorigaoka is a residential neighborhood located within Tokyo's Meguro ward in Japan.
-
C.
Kasumigaseki
Kasumigaseki is a central district in Tokyo known as Japan’s main government and bureaucratic hub, housing numerous national ministries and agencies.
-
D.
Kasuga
Kasuga was a Japanese warship active in the late 19th century, notably serving in the Boshin War as part of the modern Imperial forces.
-
E.
Kasuga
Kasuga is a suburban city in Japan known for its residential communities and proximity to Fukuoka City on Kyushu Island.
- 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: Kasumigaoka Triple: [Kokuritsu Kyōgijō, neighborhood, Kasumigaoka]
Generated description
Kasumigaoka is a district in Shinjuku, Tokyo, known for encompassing the area around Japan’s National Stadium and parts of the Meiji Jingu Gaien sports and park complex.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kasumigaoka Target entity description: Kasumigaoka is a district in Shinjuku, Tokyo, known for encompassing the area around Japan’s National Stadium and parts of the Meiji Jingu Gaien sports and park complex.
-
A.
Hikarigaoka
Hikarigaoka is a large residential neighborhood in Tokyo known for its extensive public housing complexes, parks, and planned urban layout.
-
B.
Midorigaoka
Midorigaoka is a residential neighborhood located within Tokyo's Meguro ward in Japan.
-
C.
Kasumigaseki
Kasumigaseki is a central district in Tokyo known as Japan’s main government and bureaucratic hub, housing numerous national ministries and agencies.
-
D.
Kasuga
Kasuga was a Japanese warship active in the late 19th century, notably serving in the Boshin War as part of the modern Imperial forces.
-
E.
Kasuga
Kasuga is a suburban city in Japan known for its residential communities and proximity to Fukuoka City on Kyushu Island.
- 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_69d86da686e4819097cbf3b1fc2d881d |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15680c7b881909150f8b53bc058d4 |
completed | April 16, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe6e844481908227ec9e46ac9f4d |
completed | May 9, 2026, 11:08 p.m. |
| NEDg | Description generation | batch_69ffbf1948708190975024577e58a211 |
completed | May 9, 2026, 11:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffbf745f788190abae3ba723c3a564 |
completed | May 9, 2026, 11:12 p.m. |
Created at: April 10, 2026, 4:52 a.m.