Triple
T17198408
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pacific Tsunami Warning Center |
E417412
|
entity |
| Predicate | significantEventMonitored |
P259
|
FINISHED |
| Object | 1960 Valdivia earthquake and tsunami |
E419833
|
NE FINISHED |
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: 1960 Valdivia earthquake and tsunami | Statement: [Pacific Tsunami Warning Center, significantEventMonitored, 1960 Valdivia earthquake and tsunami]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1960 Valdivia earthquake and tsunami Context triple: [Pacific Tsunami Warning Center, significantEventMonitored, 1960 Valdivia earthquake and tsunami]
-
A.
1960 Valdivia earthquake
chosen
The 1960 Valdivia earthquake was the most powerful earthquake ever recorded, a magnitude 9.5 megathrust event that devastated southern Chile and triggered tsunamis across the Pacific.
-
B.
2010 Chile earthquake
The 2010 Chile earthquake was a massive magnitude 8.8 megathrust quake off the coast of central Chile that caused widespread destruction, triggered a tsunami, and became one of the strongest earthquakes ever recorded.
-
C.
1941 Guerrero earthquake
The 1941 Guerrero earthquake was a significant seismic event that struck the Mexican state of Guerrero, contributing to the region’s history of major earthquakes along the Pacific coast.
-
D.
1746 Lima–Callao earthquake
The 1746 Lima–Callao earthquake was a devastating seismic event in colonial Peru that destroyed much of Lima and the port of Callao and triggered a deadly tsunami, profoundly reshaping the region’s urban and architectural landscape.
-
E.
1949 Ambato earthquake
The 1949 Ambato earthquake was a devastating seismic event in central Ecuador that caused widespread destruction and significant loss of life, particularly in the city of Ambato.
- 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: significantEventMonitored Context triple: [Pacific Tsunami Warning Center, significantEventMonitored, 1960 Valdivia earthquake and tsunami]
-
A.
significantEventType
Indicates the specific category or kind of major or noteworthy event associated with an entity or situation.
-
B.
significantEvent
chosen
Indicates that an event involving the entities is of notable importance or impact within a given context.
-
C.
significantEventInvolves
Indicates that a significant event includes or engages a particular entity as a participant or key element.
-
D.
significantConcurrentEvent
Indicates that another event occurs at the same time and is of notable or meaningful importance in relation to the referenced event.
-
E.
significantEventDocumented
Indicates that a notable or impactful event has been formally recorded or documented in some medium.
- F. None of above.
Provenance (4 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_69d886d6ba8c819093215917b3d01689 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42daca29081909837494d8d516634 |
completed | April 19, 2026, 1:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a015fd7ef048190b0828ec6ea0e119c |
completed | May 11, 2026, 4:49 a.m. |
| PD | Predicate disambiguation | batch_69e383141ae0819096acd71683637cbc |
completed | April 18, 2026, 1:11 p.m. |
Created at: April 10, 2026, 5:38 a.m.