Triple
T376346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bruce C. Heezen |
E8380
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object | Heezen–Tharp physiographic maps of the ocean floor |
E42375
|
NE FINISHED |
How this triple was built (2 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: Heezen–Tharp physiographic maps of the ocean floor | Statement: [Bruce C. Heezen, knownFor, Heezen–Tharp physiographic maps of the ocean floor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heezen–Tharp physiographic maps of the ocean floor Context triple: [Bruce C. Heezen, knownFor, Heezen–Tharp physiographic maps of the ocean floor]
-
A.
World Ocean Floor map
chosen
The World Ocean Floor map is a pioneering cartographic depiction of the seafloor that revealed the detailed topography of mid-ocean ridges and trenches, providing key visual evidence for the theory of plate tectonics.
-
B.
Marie Tharp Ridge in the Arctic Ocean
Marie Tharp Ridge in the Arctic Ocean is an undersea geological feature named in honor of pioneering American geologist and oceanographic cartographer Marie Tharp, whose work was crucial to mapping the ocean floor and understanding plate tectonics.
-
C.
Marie Tharp
Marie Tharp was an American geologist and oceanographic cartographer whose pioneering seafloor maps provided crucial evidence for plate tectonics and transformed our understanding of the ocean floor.
-
D.
Tharp-Heezen Seamounts in the Atlantic Ocean
The Tharp-Heezen Seamounts in the Atlantic Ocean are an undersea mountain range named in honor of pioneering oceanographic cartographers Marie Tharp and Bruce Heezen, whose work was crucial in mapping the seafloor and advancing plate tectonic theory.
-
E.
Gakkel Ridge
Gakkel Ridge is a slow-spreading mid-ocean ridge located beneath the Arctic Ocean, forming the tectonic boundary between the North American and Eurasian plates.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a2e7f2ec648190b42bc7db424f8109 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec169a848190a577aa093c878839 |
completed | Feb. 28, 2026, 1:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3f4dd9a1c8190a0fc7012a24425c4 |
completed | March 1, 2026, 8:12 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.