Triple
T21949101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nankai megathrust |
E542012
|
entity |
| Predicate | associatedTsunami |
P23012
|
FINISHED |
| Object | 1707 Hoei tsunami |
—
|
NE NERFINISHED |
How this triple was built (3 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: 1707 Hoei tsunami | Statement: [Nankai megathrust, associatedTsunami, 1707 Hoei tsunami]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1707 Hoei tsunami Context triple: [Nankai megathrust, associatedTsunami, 1707 Hoei tsunami]
-
A.
1707 Hoei earthquake
chosen
The 1707 Hoei earthquake was a massive megathrust earthquake off southwestern Japan that triggered widespread destruction and a large tsunami, and is one of the most powerful earthquakes in Japanese history.
-
B.
2011 Tōhoku earthquake and tsunami
The 2011 Tōhoku earthquake and tsunami was a devastating magnitude 9.0 undersea megathrust earthquake off Japan’s northeastern coast that triggered massive tsunamis, widespread destruction, and the Fukushima Daiichi nuclear disaster.
-
C.
Tsunami
"Tsunami" is a 1999 alternative rock single by Welsh band Manic Street Preachers, noted for its melodic hooks and introspective lyrics.
-
D.
Tsunami
Tsunami is a powerful, goddess-like entity and living spaceship in the Tenchi Muyo! series, closely linked to the Jurai royal family and the franchise’s cosmic mythology.
-
E.
Tsunami
Tsunami is the internal codename used by Apple for the Power Macintosh 9600 series of high-end PowerPC desktop computers from the late 1990s.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: associatedTsunami Context triple: [Nankai megathrust, associatedTsunami, 1707 Hoei tsunami]
-
A.
producedTsunami
chosen
Indicates that an event or phenomenon caused or generated a tsunami as a consequence.
-
B.
tsunamiWarning
Indicates that an official alert has been issued warning that a tsunami is expected or possible in a specified area.
-
C.
tsunamiGenerated
Indicates that a tsunami is produced or caused by a particular event or source.
-
D.
notableTsunamiEvent
Indicates that a tsunami event is of particular significance or prominence, such as being historically important, unusually large, or widely recognized.
-
E.
tsunamiType
Indicates the specific classification or category of a tsunami associated with an event or location.
- F. None of above.
Provenance (3 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. |
| PD | Predicate disambiguation | batch_69e6f601f2188190893bcdde0cf58ad6 |
completed | April 21, 2026, 3:58 a.m. |
Created at: April 16, 2026, 7:58 p.m.