Triple
T19676466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ibaraki Airport |
E472464
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Omitama, Ibaraki Prefecture |
—
|
NE NERFINISHED |
How this triple was built (2 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: Omitama, Ibaraki Prefecture | Statement: [Ibaraki Airport, locatedIn, Omitama, Ibaraki Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Omitama, Ibaraki Prefecture Context triple: [Ibaraki Airport, locatedIn, Omitama, Ibaraki Prefecture]
-
A.
Omitama, Ibaraki Prefecture
chosen
Omitama, Ibaraki Prefecture is a small city in Japan’s Kantō region known for hosting Ibaraki Airport and its surrounding rural and agricultural landscapes.
-
B.
Nakanojō, Gunma Prefecture, Japan
Nakanojō, in Gunma Prefecture, Japan, is a rural hot-spring town in the mountains of central Honshu known for its onsen resorts and scenic natural surroundings.
-
C.
Koromogawa, Mutsu Province
Koromogawa in Mutsu Province was a historical locality in northeastern Japan, best known as the site where the famed warrior Minamoto no Yoshitsune met his death.
-
D.
Misato, Saitama Prefecture
Misato is a city in Saitama Prefecture, Japan, located on the outskirts of Tokyo and known as a residential and logistical hub in the Greater Tokyo Area.
-
E.
Itami, Saitama
Itami, Saitama is a locality in Saitama Prefecture, Japan, situated on the border with Tokyo’s Nerima ward.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e514f2e08190ba70a4449519d218 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e641bbea8c8190b0ad841d95068e0e |
completed | April 20, 2026, 3:09 p.m. |
Created at: April 10, 2026, 1:45 p.m.