Triple
T13770477
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tristan da Cunha volcano |
E330865
|
entity |
| Predicate | mountainRange |
P648
|
FINISHED |
| Object |
Tristan da Cunha hotspot track
The Tristan da Cunha hotspot track is a volcanic chain on the South Atlantic seafloor formed by the movement of the African Plate over the Tristan da Cunha mantle plume, leaving a trail of progressively older seamounts and islands.
|
E1048984
|
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: Tristan da Cunha hotspot track | Statement: [Tristan da Cunha volcano, mountainRange, Tristan da Cunha hotspot track]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tristan da Cunha hotspot track Context triple: [Tristan da Cunha volcano, mountainRange, Tristan da Cunha hotspot track]
-
A.
Kerguelen hotspot
The Kerguelen hotspot is a long-lived volcanic mantle plume in the southern Indian Ocean responsible for creating the vast Kerguelen Plateau and associated volcanic islands.
-
B.
Galápagos hotspot
The Galápagos hotspot is a volcanic mantle plume beneath the eastern Pacific Ocean responsible for creating the Galápagos Islands and associated seafloor features through long-term hotspot volcanism.
-
C.
Ascension hotspot
The Ascension hotspot is a volcanic mantle plume beneath the South Atlantic Ocean that has generated the volcanic activity forming Ascension Island and nearby seafloor features.
-
D.
Azores hotspot
The Azores hotspot is a volcanic mantle plume beneath the North Atlantic Ocean that has created the Azores archipelago and surrounding seafloor features through long-term magmatic activity.
-
E.
Cape Verde hotspot
The Cape Verde hotspot is a volcanic mantle plume beneath the Atlantic Ocean responsible for forming the Cape Verde archipelago through long-term hotspot volcanism.
- 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: Tristan da Cunha hotspot track Triple: [Tristan da Cunha volcano, mountainRange, Tristan da Cunha hotspot track]
Generated description
The Tristan da Cunha hotspot track is a volcanic chain on the South Atlantic seafloor formed by the movement of the African Plate over the Tristan da Cunha mantle plume, leaving a trail of progressively older seamounts and islands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tristan da Cunha hotspot track Target entity description: The Tristan da Cunha hotspot track is a volcanic chain on the South Atlantic seafloor formed by the movement of the African Plate over the Tristan da Cunha mantle plume, leaving a trail of progressively older seamounts and islands.
-
A.
Kerguelen hotspot
The Kerguelen hotspot is a long-lived volcanic mantle plume in the southern Indian Ocean responsible for creating the vast Kerguelen Plateau and associated volcanic islands.
-
B.
Galápagos hotspot
The Galápagos hotspot is a volcanic mantle plume beneath the eastern Pacific Ocean responsible for creating the Galápagos Islands and associated seafloor features through long-term hotspot volcanism.
-
C.
Ascension hotspot
chosen
The Ascension hotspot is a volcanic mantle plume beneath the South Atlantic Ocean that has generated the volcanic activity forming Ascension Island and nearby seafloor features.
-
D.
Azores hotspot
The Azores hotspot is a volcanic mantle plume beneath the North Atlantic Ocean that has created the Azores archipelago and surrounding seafloor features through long-term magmatic activity.
-
E.
Cape Verde hotspot
The Cape Verde hotspot is a volcanic mantle plume beneath the Atlantic Ocean responsible for forming the Cape Verde archipelago through long-term hotspot volcanism.
- F. None of above.
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_69d81c583b0081909e408a17db517a21 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0235aea881909ab4c721db081b00 |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7a86907cc8190a6a6b475d08f0dc7 |
completed | May 3, 2026, 7:56 p.m. |
| NEDg | Description generation | batch_69f7a968c3508190b1a86accb71b34cf |
completed | May 3, 2026, 8 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7aa32b8c8819088bbc9e478c21c06 |
completed | May 3, 2026, 8:04 p.m. |
Created at: April 9, 2026, 10:10 p.m.