Triple
T4201570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2011 Tōhoku earthquake and tsunami |
E86077
|
entity |
| Predicate | overridingPlate |
P10441
|
FINISHED |
| Object | Okhotsk Plate |
E46311
|
NE FINISHED |
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: Okhotsk Plate | Statement: [2011 Tōhoku earthquake and tsunami, overridingPlate, Okhotsk Plate]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Okhotsk Plate Context triple: [2011 Tōhoku earthquake and tsunami, overridingPlate, Okhotsk Plate]
-
A.
Okhotsk Plate
chosen
The Okhotsk Plate is a minor tectonic plate in the northwest Pacific region, underlying parts of northeastern Asia including the Sea of Okhotsk and adjacent areas of Japan and Russia.
-
B.
Sea of Okhotsk
The Sea of Okhotsk is a marginal sea of the western Pacific Ocean bordered by Russia and Japan, known for its rich fisheries, seasonal sea ice, and harsh subarctic climate.
-
C.
Okhotsk
Okhotsk is a remote coastal settlement in Russia’s Far East on the Sea of Okhotsk, historically significant as an early Russian Pacific port and gateway to Siberian exploration.
-
D.
Okinawa Plate
The Okinawa Plate is a minor tectonic plate in the western Pacific region, underlying parts of the East China Sea and associated with active subduction zones and seismic activity near Japan and Taiwan.
-
E.
Nankai Trough
The Nankai Trough is a major submarine trench off the coast of southwestern Japan, known as a highly active subduction zone capable of generating powerful megathrust earthquakes and tsunamis.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69aed93b89f48190a31f6d57c760e42f |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af037da30481908106b27a88d59140 |
completed | March 9, 2026, 5:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b58a14eda88190aaca14644c3e041a |
completed | March 14, 2026, 4:17 p.m. |
Created at: March 9, 2026, 3:49 p.m.