Triple
T6104241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chūō, Tokyo, Japan |
E136076
|
entity |
| Predicate | containsAdministrativeTerritorialEntity |
P747
|
FINISHED |
| Object |
Irifune
Irifune is a district within Tokyo's Chūō ward, known for its mix of residential buildings and commercial facilities in central Tokyo, Japan.
|
E577309
|
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: Irifune | Statement: [Chūō, Tokyo, Japan, containsAdministrativeTerritorialEntity, Irifune]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Irifune Context triple: [Chūō, Tokyo, Japan, containsAdministrativeTerritorialEntity, Irifune]
-
A.
Tsutako
Tsutako is a Japanese given name, most notably borne by Tsutako Nakasone.
-
B.
Ibuki
Ibuki is the nickname of Japan’s Greenhouse Gases Observing Satellite (GOSAT), an Earth observation mission dedicated to monitoring global greenhouse gas concentrations from space.
-
C.
Shimotsuki
Shimotsuki was a Japanese destroyer of the Imperial Japanese Navy that served in World War II before being sunk in late 1944.
-
D.
Takamori
Takamori is the given name of Saigō Takamori, a prominent 19th-century Japanese samurai and political figure often called the "last true samurai."
-
E.
Yasu
Yasu is a Japanese city located in Shiga Prefecture, known for its blend of residential areas, local industry, and proximity to Lake Biwa.
- 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: Irifune Triple: [Chūō, Tokyo, Japan, containsAdministrativeTerritorialEntity, Irifune]
Generated description
Irifune is a district within Tokyo's Chūō ward, known for its mix of residential buildings and commercial facilities in central Tokyo, Japan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Irifune Target entity description: Irifune is a district within Tokyo's Chūō ward, known for its mix of residential buildings and commercial facilities in central Tokyo, Japan.
-
A.
Tsutako
Tsutako is a Japanese given name, most notably borne by Tsutako Nakasone.
-
B.
Ibuki
Ibuki is the nickname of Japan’s Greenhouse Gases Observing Satellite (GOSAT), an Earth observation mission dedicated to monitoring global greenhouse gas concentrations from space.
-
C.
Shimotsuki
Shimotsuki was a Japanese destroyer of the Imperial Japanese Navy that served in World War II before being sunk in late 1944.
-
D.
Takamori
Takamori is the given name of Saigō Takamori, a prominent 19th-century Japanese samurai and political figure often called the "last true samurai."
-
E.
Yasu
Yasu is a Japanese city located in Shiga Prefecture, known for its blend of residential areas, local industry, and proximity to Lake Biwa.
- 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_69c0087dee9881909e3655be88208c01 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c05b3f8e5481909e85a60aaf319f66 |
completed | March 22, 2026, 9:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c20d56f234819082d89a755ae5a446 |
completed | March 24, 2026, 4:04 a.m. |
| NEDg | Description generation | batch_69c216517d2c8190bf242c2e19bf5dd0 |
completed | March 24, 2026, 4:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c216bdd3ac819087458b76791eebfa |
completed | March 24, 2026, 4:44 a.m. |
Created at: March 22, 2026, 4:13 p.m.