Triple
T18275155
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lord Howe Seamount Chain |
E437714
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object |
Tasmantid Seamount Chain
The Tasmantid Seamount Chain is a long series of submarine volcanoes in the Tasman Sea formed by hotspot activity as the Australian Plate moved northward.
|
E1318353
|
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: Tasmantid Seamount Chain | Statement: [Lord Howe Seamount Chain, relatedTo, Tasmantid Seamount Chain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tasmantid Seamount Chain Context triple: [Lord Howe Seamount Chain, relatedTo, Tasmantid Seamount Chain]
-
A.
Lord Howe Seamount Chain
The Lord Howe Seamount Chain is a series of submarine volcanic mountains in the Tasman Sea, forming part of an ancient hotspot track associated with the Lord Howe Rise off eastern Australia.
-
B.
Easter Seamount Chain
The Easter Seamount Chain is a volcanic chain of underwater mountains in the southeastern Pacific Ocean formed by the long-term activity of the Easter hotspot.
-
C.
Emperor Seamounts
The Emperor Seamounts are a long, mostly submerged volcanic mountain range in the northern Pacific Ocean that forms the older, more northerly segment of the Hawaiian–Emperor seamount chain.
-
D.
Humboldt (Nazca) Seamount Chain
The Humboldt (Nazca) Seamount Chain is a linear series of submarine volcanic mountains on the Nazca Plate in the southeastern Pacific Ocean, formed by hotspot-related volcanism and trending roughly parallel to the nearby Nazca Ridge.
-
E.
Cobb Seamount
Cobb Seamount is a large submarine volcanic seamount in the northeast Pacific Ocean, notable as a prominent undersea feature and rich marine habitat off the coast of North America.
- 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: Tasmantid Seamount Chain Triple: [Lord Howe Seamount Chain, relatedTo, Tasmantid Seamount Chain]
Generated description
The Tasmantid Seamount Chain is a long series of submarine volcanoes in the Tasman Sea formed by hotspot activity as the Australian Plate moved northward.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tasmantid Seamount Chain Target entity description: The Tasmantid Seamount Chain is a long series of submarine volcanoes in the Tasman Sea formed by hotspot activity as the Australian Plate moved northward.
-
A.
Lord Howe Seamount Chain
The Lord Howe Seamount Chain is a series of submarine volcanic mountains in the Tasman Sea, forming part of an ancient hotspot track associated with the Lord Howe Rise off eastern Australia.
-
B.
Easter Seamount Chain
The Easter Seamount Chain is a volcanic chain of underwater mountains in the southeastern Pacific Ocean formed by the long-term activity of the Easter hotspot.
-
C.
Emperor Seamounts
The Emperor Seamounts are a long, mostly submerged volcanic mountain range in the northern Pacific Ocean that forms the older, more northerly segment of the Hawaiian–Emperor seamount chain.
-
D.
Humboldt (Nazca) Seamount Chain
The Humboldt (Nazca) Seamount Chain is a linear series of submarine volcanic mountains on the Nazca Plate in the southeastern Pacific Ocean, formed by hotspot-related volcanism and trending roughly parallel to the nearby Nazca Ridge.
-
E.
Cobb Seamount
Cobb Seamount is a large submarine volcanic seamount in the northeast Pacific Ocean, notable as a prominent undersea feature and rich marine habitat off the coast of North America.
- 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50051bccc8190832eacdb6945d6b7 |
completed | April 19, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03c4b63a408190a052683b28b2c9a6 |
completed | May 13, 2026, 12:24 a.m. |
| NEDg | Description generation | batch_6a03c61786248190b25a5557cf3ea431 |
completed | May 13, 2026, 12:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a03c6854dbc81909a05b216c4e27323 |
completed | May 13, 2026, 12:32 a.m. |
Created at: April 10, 2026, 10:34 a.m.