Triple
T21949092
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nankai megathrust |
E542012
|
entity |
| Predicate | segmentName |
P21871
|
FINISHED |
| Object | Hyuga-nada segment |
—
|
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: Hyuga-nada segment | Statement: [Nankai megathrust, segmentName, Hyuga-nada segment]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hyuga-nada segment Context triple: [Nankai megathrust, segmentName, Hyuga-nada segment]
-
A.
Hyuga-nada segment
chosen
The Hyuga-nada segment is a seismically active offshore region south of Kyushu, Japan, known for frequent earthquakes associated with the subduction of the Philippine Sea Plate.
-
B.
Nagatoro area
The Nagatoro area is a scenic riverside destination in Saitama Prefecture, Japan, known for its rocky gorges, river boating, and seasonal foliage.
-
C.
Sumirago
Sumirago is a small town in the Lombardy region of northern Italy, known in fashion circles as the longtime base of the Missoni design house.
-
D.
Sannohe area
The Sannohe area is a historical region in northern Japan that served as an important stronghold and domain of the Nanbu samurai clan.
-
E.
Kurama area
Kurama area is a mountainous district in northern Kyoto famed for its historic Kurama-dera temple, hot springs, and scenic hiking trails.
- 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_69e0c47ef0e48190a50e1bcc43f4b3fd |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1243aed048190b4342899c83b38ec |
completed | April 28, 2026, 9:18 p.m. |
Created at: April 16, 2026, 7:58 p.m.