Triple
T13265594
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitaka |
E315914
|
entity |
| Predicate | officialName |
P66
|
FINISHED |
| Object |
Mitaka City
Mitaka City is a suburban municipality in western Tokyo, Japan, known for its residential neighborhoods, parks, and the Ghibli Museum.
|
E1334617
|
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: Mitaka City | Statement: [Mitaka, officialName, Mitaka City]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitaka City Context triple: [Mitaka, officialName, Mitaka City]
-
A.
Shiojiri City
Shiojiri City is a regional city in central Japan known for its location in Nagano Prefecture’s mountainous inland area and its role as a transportation and agricultural hub.
-
B.
Asaka City
Asaka City is a municipality in Saitama Prefecture, Japan, located in the Tokyo metropolitan area and known as a residential and commuter town.
-
C.
Adachi City
Adachi City is a special ward in northern Tokyo, Japan, known for its mix of residential neighborhoods, historic temples, and riverside areas along the Arakawa River.
-
D.
Fujinomiya City
Fujinomiya City is a Japanese city at the southwestern base of Mount Fuji, known as a gateway for climbers and for its scenic views and cultural sites related to the iconic volcano.
-
E.
Kisarazu City
Kisarazu City is a coastal city in Chiba Prefecture, Japan, known as the gateway on the Chiba side of Tokyo Bay via the Tokyo Bay Aqua-Line.
- 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: Mitaka City Triple: [Mitaka, officialName, Mitaka City]
Generated description
Mitaka City is a suburban municipality in western Tokyo, Japan, known for its residential neighborhoods, parks, and the Ghibli Museum.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mitaka City Target entity description: Mitaka City is a suburban municipality in western Tokyo, Japan, known for its residential neighborhoods, parks, and the Ghibli Museum.
-
A.
Shiojiri City
Shiojiri City is a regional city in central Japan known for its location in Nagano Prefecture’s mountainous inland area and its role as a transportation and agricultural hub.
-
B.
Asaka City
Asaka City is a municipality in Saitama Prefecture, Japan, located in the Tokyo metropolitan area and known as a residential and commuter town.
-
C.
Adachi City
Adachi City is a special ward in northern Tokyo, Japan, known for its mix of residential neighborhoods, historic temples, and riverside areas along the Arakawa River.
-
D.
Fujinomiya City
Fujinomiya City is a Japanese city at the southwestern base of Mount Fuji, known as a gateway for climbers and for its scenic views and cultural sites related to the iconic volcano.
-
E.
Kisarazu City
Kisarazu City is a coastal city in Chiba Prefecture, Japan, known as the gateway on the Chiba side of Tokyo Bay via the Tokyo Bay Aqua-Line.
- 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_69d806b1d9ac8190852c5571d5bd5f0f |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d9901e44bc8190966f87ae219d6bf4 |
completed | April 11, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a050d5b83cc8190ba333d90973335a9 |
completed | May 13, 2026, 11:46 p.m. |
| NEDg | Description generation | batch_6a050efd8fe8819094f7a7a1a5edf4c5 |
completed | May 13, 2026, 11:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a050f66fd6c8190a7e5750f214018b4 |
completed | May 13, 2026, 11:55 p.m. |
Created at: April 9, 2026, 9:25 p.m.