Triple
T20720904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Niobrara, Nebraska |
E509307
|
entity |
| Predicate | hasNearbyProtectedArea |
P855
|
FINISHED |
| Object | Missouri National Recreational River |
—
|
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 National Recreational River | Statement: [Niobrara, Nebraska, hasNearbyProtectedArea, Missouri National Recreational River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Missouri National Recreational River Context triple: [Niobrara, Nebraska, hasNearbyProtectedArea, Missouri National Recreational River]
-
A.
Missouri National Recreational River region
chosen
The Missouri National Recreational River region is a protected stretch of the Missouri River and its surrounding landscapes along the Nebraska–South Dakota border, known for its relatively free-flowing waters, scenic bluffs, and rich cultural and natural history.
-
B.
Big Bend of the Missouri River
Big Bend of the Missouri River is a large, dramatic meander in the Missouri River in central South Dakota, notable for its sweeping horseshoe-shaped curve and historical significance to river navigation and exploration.
-
C.
Bluestone National Scenic River
Bluestone National Scenic River is a protected river corridor in southern West Virginia known for its rugged Appalachian gorge scenery, diverse wildlife, and opportunities for hiking, fishing, and paddling.
-
D.
Current River (Missouri)
The Current River in Missouri is a clear, spring-fed Ozark river renowned for its scenic beauty, floating, fishing, and its inclusion in the Ozark National Scenic Riverways.
-
E.
Buffalo National River
Buffalo National River is a protected, free-flowing river in northern Arkansas renowned for its scenic bluffs, clear waters, and outdoor recreation opportunities such as canoeing, hiking, and wildlife viewing.
- 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_69e0b4c4cc648190b45fda6e2b20af56 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1d5eec08190832ffba8a90f3076 |
completed | April 21, 2026, 12:16 a.m. |
Created at: April 16, 2026, 12:27 p.m.