Triple
T9517813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Otto Sverdrup’s Second Fram Expedition 1898–1902 |
E229568
|
entity |
| Predicate | era |
P200
|
FINISHED |
| Object | Heroic Age of Polar Exploration |
E347077
|
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: Heroic Age of Polar Exploration | Statement: [Otto Sverdrup’s Second Fram Expedition 1898–1902, era, Heroic Age of Polar Exploration]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heroic Age of Polar Exploration Context triple: [Otto Sverdrup’s Second Fram Expedition 1898–1902, era, Heroic Age of Polar Exploration]
-
A.
Heroic Age of Antarctic and Arctic Exploration
chosen
The Heroic Age of Antarctic and Arctic Exploration was a period in the late 19th and early 20th centuries marked by daring, often perilous polar expeditions that significantly advanced geographic and scientific knowledge of the polar regions.
-
B.
Man and the Polar Regions
Man and the Polar Regions was an Expo 67 thematic pavilion exploring humanity’s exploration, adaptation, and scientific study in the Arctic and Antarctic environments.
-
C.
Roald Amundsen’s South Pole expedition 1910–1912
Roald Amundsen’s South Pole expedition 1910–1912 was the pioneering Norwegian Antarctic journey that first reached the geographic South Pole, marking a major milestone in polar exploration.
-
D.
Little America: Aerial Exploration in the Antarctic, The Flight to the South Pole
"Little America: Aerial Exploration in the Antarctic, The Flight to the South Pole" is Richard E. Byrd’s firsthand account of his pioneering polar aviation expeditions and historic flight over the South Pole.
-
E.
Polar Frontier
Polar Frontier is an Arctic-themed exhibit at the Columbus Zoo and Aquarium that showcases polar bears and other cold-climate wildlife in naturalistic habitats.
- 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_69ca84777560819084cddd999badc1aa |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9880417c819097dde277988df36d |
completed | April 1, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d13a4aeb008190ae5d54367efe2722 |
completed | April 4, 2026, 4:20 p.m. |
Created at: March 30, 2026, 7:59 p.m.