Triple
T3695697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Venezuelan Basin |
E78451
|
entity |
| Predicate | tectonicallyRelatedTo |
P30174
|
FINISHED |
| Object |
Lesser Antilles subduction zone
The Lesser Antilles subduction zone is a convergent plate boundary in the eastern Caribbean where the Atlantic oceanic crust is subducting beneath the Caribbean Plate, generating a volcanic island arc and frequent seismic activity.
|
E380458
|
NE FINISHED |
How this triple was built (4 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: Lesser Antilles subduction zone | Statement: [Venezuelan Basin, tectonicallyRelatedTo, Lesser Antilles subduction zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lesser Antilles subduction zone Context triple: [Venezuelan Basin, tectonicallyRelatedTo, Lesser Antilles subduction zone]
-
A.
Cocos–Caribbean plate boundary
The Cocos–Caribbean plate boundary is a tectonic interface in Central America where the oceanic Cocos Plate interacts with the Caribbean Plate, generating significant seismic and volcanic activity.
-
B.
Mariana subduction zone
The Mariana subduction zone is a deep oceanic trench system in the western Pacific where the Pacific Plate is forced beneath the smaller Mariana Plate, creating one of the world's deepest and most active tectonic boundaries.
-
C.
Caribbean Plate
The Caribbean Plate is a major tectonic plate underlying Central America and the Caribbean Sea, whose interactions with surrounding plates shape the region’s earthquakes, volcanoes, and deep ocean trenches.
-
D.
Belize margin
The Belize margin is the continental shelf and slope region off the coast of Belize in the western Caribbean, characterized by extensive coral reefs and sedimentary basins along the edge of the Yucatán Basin.
-
E.
Ryukyu subduction zone
The Ryukyu subduction zone is a tectonic plate boundary south of Japan where an oceanic plate descends beneath the Okinawa Plate, generating frequent earthquakes, volcanism, and the Ryukyu island arc.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lesser Antilles subduction zone Triple: [Venezuelan Basin, tectonicallyRelatedTo, Lesser Antilles subduction zone]
Generated description
The Lesser Antilles subduction zone is a convergent plate boundary in the eastern Caribbean where the Atlantic oceanic crust is subducting beneath the Caribbean Plate, generating a volcanic island arc and frequent seismic activity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lesser Antilles subduction zone Target entity description: The Lesser Antilles subduction zone is a convergent plate boundary in the eastern Caribbean where the Atlantic oceanic crust is subducting beneath the Caribbean Plate, generating a volcanic island arc and frequent seismic activity.
-
A.
Cocos–Caribbean plate boundary
The Cocos–Caribbean plate boundary is a tectonic interface in Central America where the oceanic Cocos Plate interacts with the Caribbean Plate, generating significant seismic and volcanic activity.
-
B.
Mariana subduction zone
The Mariana subduction zone is a deep oceanic trench system in the western Pacific where the Pacific Plate is forced beneath the smaller Mariana Plate, creating one of the world's deepest and most active tectonic boundaries.
-
C.
Caribbean Plate
The Caribbean Plate is a major tectonic plate underlying Central America and the Caribbean Sea, whose interactions with surrounding plates shape the region’s earthquakes, volcanoes, and deep ocean trenches.
-
D.
Belize margin
The Belize margin is the continental shelf and slope region off the coast of Belize in the western Caribbean, characterized by extensive coral reefs and sedimentary basins along the edge of the Yucatán Basin.
-
E.
Ryukyu subduction zone
The Ryukyu subduction zone is a tectonic plate boundary south of Japan where an oceanic plate descends beneath the Okinawa Plate, generating frequent earthquakes, volcanism, and the Ryukyu island arc.
- F. None of above. chosen
Provenance (5 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_69ad85e3b1888190abc983e06968696d |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc50f9ad88190a926042fa73d65dc |
completed | March 8, 2026, 6:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4c3d4821081909ccd1b5789eb761e |
completed | March 14, 2026, 2:11 a.m. |
| NEDg | Description generation | batch_69b4c512ea388190839fdcb3711f41a0 |
completed | March 14, 2026, 2:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4c5b4b5848190b799599b8d0a315a |
completed | March 14, 2026, 2:19 a.m. |
Created at: March 8, 2026, 3:26 p.m.