Triple
T3581256
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Alpha Ridge |
E75802
|
entity |
| Predicate | separates |
P1175
|
FINISHED |
| Object |
Canada Basin and Makarov Basin
Canada Basin and Makarov Basin are two deep, adjacent oceanic basins in the Arctic Ocean distinguished by their location and geological separation beneath the polar sea ice.
|
E371053
|
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: Canada Basin and Makarov Basin | Statement: [Alpha Ridge, separates, Canada Basin and Makarov Basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canada Basin and Makarov Basin Context triple: [Alpha Ridge, separates, Canada Basin and Makarov Basin]
-
A.
Nansen Basin
Nansen Basin is a deep oceanic basin in the central Arctic Ocean, notable for its great depths and role in Arctic water circulation and sediment deposition.
-
B.
Bonaparte Basin
Bonaparte Basin is a large offshore sedimentary basin off northern Australia known for its significant oil and gas resources.
-
C.
Parece Vela Basin
Parece Vela Basin is an oceanic basin in the western Pacific Ocean associated with the Philippine Sea Plate and known for its complex tectonic and volcanic features.
-
D.
Amundsen Basin
Amundsen Basin is a deep oceanic basin in the Arctic Ocean, forming part of the complex seafloor topography between Greenland, Svalbard, and the Siberian continental margin.
-
E.
Arkona Basin
Arkona Basin is a deep marine depression in the southwestern Baltic Sea, located between Germany and Denmark, known for its significant role in regional oceanography and sedimentation.
- 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: Canada Basin and Makarov Basin Triple: [Alpha Ridge, separates, Canada Basin and Makarov Basin]
Generated description
Canada Basin and Makarov Basin are two deep, adjacent oceanic basins in the Arctic Ocean distinguished by their location and geological separation beneath the polar sea ice.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Canada Basin and Makarov Basin Target entity description: Canada Basin and Makarov Basin are two deep, adjacent oceanic basins in the Arctic Ocean distinguished by their location and geological separation beneath the polar sea ice.
-
A.
Nansen Basin
Nansen Basin is a deep oceanic basin in the central Arctic Ocean, notable for its great depths and role in Arctic water circulation and sediment deposition.
-
B.
Bonaparte Basin
Bonaparte Basin is a large offshore sedimentary basin off northern Australia known for its significant oil and gas resources.
-
C.
Parece Vela Basin
Parece Vela Basin is an oceanic basin in the western Pacific Ocean associated with the Philippine Sea Plate and known for its complex tectonic and volcanic features.
-
D.
Amundsen Basin
Amundsen Basin is a deep oceanic basin in the Arctic Ocean, forming part of the complex seafloor topography between Greenland, Svalbard, and the Siberian continental margin.
-
E.
Arkona Basin
Arkona Basin is a deep marine depression in the southwestern Baltic Sea, located between Germany and Denmark, known for its significant role in regional oceanography and sedimentation.
- 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_69ad85d6dc3c8190b491b79b83e25461 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc101738c81908d38987f8fa291ef |
completed | March 8, 2026, 6:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b402f36b2481909d4716e72a696e0d |
completed | March 13, 2026, 12:28 p.m. |
| NEDg | Description generation | batch_69b403b9e7ac8190917e7313279b1c46 |
completed | March 13, 2026, 12:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4086f6da4819084778dffa33ef116 |
completed | March 13, 2026, 12:51 p.m. |
Created at: March 8, 2026, 3:21 p.m.