Triple
T21362050
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tsukuba |
E526806
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Tsukuba District, Ibaraki (historical) |
—
|
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: Tsukuba District, Ibaraki (historical) | Statement: [Tsukuba, partOf, Tsukuba District, Ibaraki (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tsukuba District, Ibaraki (historical) Context triple: [Tsukuba, partOf, Tsukuba District, Ibaraki (historical)]
-
A.
Tsukuba, Ibaraki Prefecture, Japan
chosen
Tsukuba, in Ibaraki Prefecture, Japan, is a planned science city renowned as a major hub for research institutions and advanced technology development.
-
B.
Kasukabe, Saitama Prefecture
Kasukabe, Saitama Prefecture is a suburban city in the Greater Tokyo area of Japan, known for its residential communities and role as a local commercial and transportation hub.
-
C.
Urakami district
Urakami district is a historic area of Nagasaki, Japan, known for its large Catholic community and as the site heavily affected by the 1945 atomic bombing.
-
D.
Chichibu, Saitama Prefecture
Chichibu, in Saitama Prefecture, is a rural Japanese city known for its scenic mountains, historic shrines, and as the real-life setting of the anime "Anohana: The Flower We Saw That Day."
-
E.
Nishi-ku, Saitama
Nishi-ku, Saitama is a ward in the city of Saitama, Japan, known primarily as a residential and suburban area within the Greater Tokyo metropolitan region.
- 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_69e0b51d8a308190b09113b3b3f9bc15 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b06b219c81908f7674ae459e7931 |
completed | April 22, 2026, 11:26 a.m. |
Created at: April 16, 2026, 5:08 p.m.