Triple
T16248933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Derek N. Twist |
E394446
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | 49th Parallel |
E748887
|
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: 49th Parallel | Statement: [Derek N. Twist, notableWork, 49th Parallel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 49th Parallel Context triple: [Derek N. Twist, notableWork, 49th Parallel]
-
A.
49th Parallel
chosen
"49th Parallel" is a 1941 British war drama film directed by Michael Powell that follows stranded Nazi U-boat sailors attempting to escape across Canada during World War II.
-
B.
Yukon–British Columbia border
The Yukon–British Columbia border is the interprovincial and territorial boundary in northwestern Canada separating the territory of Yukon from the province of British Columbia.
-
C.
British Columbia–Northwest Territories border
The British Columbia–Northwest Territories border is the interprovincial and territorial boundary in northwestern Canada separating the province of British Columbia from the Northwest Territories.
-
D.
Alaska–Yukon border
The Alaska–Yukon border is the international boundary separating the U.S. state of Alaska from Canada’s Yukon Territory in northwestern North America.
-
E.
Manitoba–Saskatchewan border
The Manitoba–Saskatchewan border is the provincial boundary in central Canada separating Manitoba from Saskatchewan, running largely along the 102nd meridian west.
- 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_69d87f2171208190951025e526947816 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e24594f23c8190bd59fcb2585cb5e3 |
completed | April 17, 2026, 2:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000ee3bbc48190a56ce2807a9510f0 |
completed | May 10, 2026, 4:51 a.m. |
Created at: April 10, 2026, 5:04 a.m.