Triple
T23535105
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Overland Trail |
E576678
|
entity |
| Predicate | startPoint |
P389
|
FINISHED |
| Object | Missouri River frontier settlements |
—
|
NE NERFINISHED |
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: Missouri River frontier settlements | Statement: [Overland Trail, startPoint, Missouri River frontier settlements]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Missouri River frontier settlements Context triple: [Overland Trail, startPoint, Missouri River frontier settlements]
-
A.
Nebraska frontier
The Nebraska frontier refers to the sparsely settled, often harsh Great Plains region of Nebraska during the westward expansion era of the United States, characterized by homesteading, isolation, and conflict at the edge of American settlement.
-
B.
Fur Traders Descending the Missouri
Fur Traders Descending the Missouri is a mid-19th-century American genre painting that depicts a tranquil river scene with a fur trader and his son, emblematic of the frontier life and westward expansion.
-
C.
Rivierenland
Rivierenland is a region in the central Netherlands known for its river landscapes, dike systems, and fruit-growing areas between major Dutch rivers.
-
D.
Gateway to the West
chosen
"Gateway to the West" is a nickname highlighting Omaha, Nebraska’s historic role as a major starting point for westward expansion and transportation in the United States.
-
E.
Illinois frontier
The Illinois frontier was the sparsely settled, contested border region of early Illinois where settlers, Native American nations, and military forces frequently clashed during westward expansion.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245f5a8848190a2ba42e271c6c31f |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1ae164f348190a6bde1a0dfc66389 |
completed | April 29, 2026, 7:07 a.m. |
Created at: April 17, 2026, 6:10 p.m.