Triple
T10897168
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Philippine Basin |
E257339
|
entity |
| Predicate | isOlderThan |
P5873
|
FINISHED |
| Object | Philippine Sea Plate back-arc basins |
E821349
|
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: Philippine Sea Plate back-arc basins | Statement: [East Philippine Basin, isOlderThan, Philippine Sea Plate back-arc basins]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philippine Sea Plate back-arc basins Context triple: [East Philippine Basin, isOlderThan, Philippine Sea Plate back-arc basins]
-
A.
Sulu Sea Plate and Philippine Mobile Belt
The Sulu Sea Plate and Philippine Mobile Belt are interacting tectonic regions in the western Pacific whose complex convergence and subduction help drive the intense seismic and volcanic activity of the central Philippines.
-
B.
Ryukyu back-arc basin
The Ryukyu back-arc basin is a seafloor spreading region behind the Ryukyu island arc, formed by the subduction of the Philippine Sea Plate beneath the Eurasian Plate and characterized by active tectonism and volcanism.
-
C.
Philippine subduction system
chosen
The Philippine subduction system is a complex convergent plate boundary zone around the Philippine Sea Plate, characterized by multiple trenches, active subduction, frequent earthquakes, and volcanism.
-
D.
New Hebrides back-arc basin
The New Hebrides back-arc basin is a seafloor spreading region in the southwest Pacific formed behind the New Hebrides island arc as a result of subduction-related tectonic extension.
-
E.
back-arc Lau Basin
The back-arc Lau Basin is an actively spreading oceanic basin in the southwest Pacific formed behind the Tonga-Kermadec subduction zone, notable for its intense volcanism and hydrothermal activity.
- 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_69d6aa8550c8819095508a2ed9acf3db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d75d02e4c88190b8286078e90bf913 |
completed | April 9, 2026, 8:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e15524ec5c8190a330ce5fc16dd11d |
completed | April 16, 2026, 9:31 p.m. |
Created at: April 8, 2026, 9:21 p.m.