Triple
T59842
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mariana Trench |
E1185
|
entity |
| Predicate | adjacentIslandArc |
P4269
|
FINISHED |
| Object |
Mariana Island Arc
The Mariana Island Arc is a curved chain of volcanic islands in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
|
E22121
|
NE FINISHED |
How this triple was built (5 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: Mariana Island Arc | Statement: [Mariana Trench, adjacentIslandArc, Mariana Island Arc]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mariana Island Arc Context triple: [Mariana Trench, adjacentIslandArc, Mariana Island Arc]
-
A.
Nggela Islands
The Nggela Islands, also known as the Florida Islands, are a small group of islands in the Central Province of the Solomon Islands, noted for their role in World War II and their rich marine and coastal ecosystems.
-
B.
Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
-
C.
Aleutian Arc
The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
-
D.
Desventuradas Islands
The Desventuradas Islands are a remote, sparsely inhabited Pacific archipelago under Chilean sovereignty, known for their rich marine biodiversity and isolation.
-
E.
Galápagos Islands
The Galápagos Islands are a remote Pacific archipelago famed for their unique biodiversity and their pivotal role in Charles Darwin’s development of the theory of evolution by natural selection.
- 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: Mariana Island Arc Triple: [Mariana Trench, adjacentIslandArc, Mariana Island Arc]
Generated description
The Mariana Island Arc is a curved chain of volcanic islands in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mariana Island Arc Target entity description: The Mariana Island Arc is a curved chain of volcanic islands in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
-
A.
Nggela Islands
The Nggela Islands, also known as the Florida Islands, are a small group of islands in the Central Province of the Solomon Islands, noted for their role in World War II and their rich marine and coastal ecosystems.
-
B.
Thacher Island
Thacher Island is a small rocky island off the coast of Massachusetts known for its historic twin lighthouses that have guided ships in the Atlantic since the 18th century.
-
C.
Aleutian Arc
The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
-
D.
Desventuradas Islands
The Desventuradas Islands are a remote, sparsely inhabited Pacific archipelago under Chilean sovereignty, known for their rich marine biodiversity and isolation.
-
E.
Galápagos Islands
The Galápagos Islands are a remote Pacific archipelago famed for their unique biodiversity and their pivotal role in Charles Darwin’s development of the theory of evolution by natural selection.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: adjacentIslandArc Context triple: [Mariana Trench, adjacentIslandArc, Mariana Island Arc]
-
A.
nearestLargeIsland
Indicates that one entity is the closest geographically among all islands considered "large" relative to another reference entity.
-
B.
adjacentToInfrastructure
Indicates that one entity is located directly next to or in immediate proximity to a piece of infrastructure.
-
C.
hasIsland
Indicates that one entity possesses, contains, or includes an island as part of its domain, territory, or structure.
-
D.
adjacentTimeZoneEast
Indicates that one time zone is directly to the east of another, sharing a common boundary without any intervening time zones.
-
E.
hasJunctionWith
Indicates that one entity meets or intersects with another at a shared junction point.
- F. None of above. chosen
Provenance (7 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_69a24a552ef88190a0df287d68c65cba |
completed | Feb. 28, 2026, 1:52 a.m. |
| NER | Named-entity recognition | batch_69a250e401288190ba12322c9c5f07c9 |
completed | Feb. 28, 2026, 2:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2eb7495ac819093ffa2a622cbd71e |
completed | Feb. 28, 2026, 1:19 p.m. |
| NEDg | Description generation | batch_69a2ec72092c8190bcc1efa7c0644560 |
completed | Feb. 28, 2026, 1:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2ecba99cc8190a85dd5e9c531a6e3 |
completed | Feb. 28, 2026, 1:25 p.m. |
| PD | Predicate disambiguation | batch_69a24e9f40908190a2f4a2111469b733 |
completed | Feb. 28, 2026, 2:10 a.m. |
| PDg | Predicate description generation | batch_69a250e2a80881909e5a653260e6f8e0 |
completed | Feb. 28, 2026, 2:20 a.m. |
Created at: Feb. 28, 2026, 1:55 a.m.