Triple
T6248987
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Platte River |
E139995
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object |
Eleven Mile Reservoir (via South Platte headwaters system)
Eleven Mile Reservoir is a large high-altitude water storage and recreation reservoir in central Colorado, known for fishing, boating, and its surrounding state park.
|
E582274
|
NE FINISHED |
How this triple was built (4 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: Eleven Mile Reservoir (via South Platte headwaters system) | Statement: [South Platte River, hasReservoir, Eleven Mile Reservoir (via South Platte headwaters system)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eleven Mile Reservoir (via South Platte headwaters system) Context triple: [South Platte River, hasReservoir, Eleven Mile Reservoir (via South Platte headwaters system)]
-
A.
Salt Creek, Colorado
Salt Creek, Colorado is a small unincorporated community located in Pueblo County in southern Colorado.
-
B.
St. Vrain Creek
St. Vrain Creek is a tributary of the South Platte River in north-central Colorado that flows eastward from the Rocky Mountains through canyons and plains, supporting local ecosystems and communities along its course.
-
C.
Mount Elbert Forebay
Mount Elbert Forebay is a high-altitude reservoir in Colorado used primarily for hydroelectric power generation and water storage near Mount Elbert in the Sawatch Range.
-
D.
Roaring Fork River
The Roaring Fork River is a major tributary of the Colorado River in western Colorado, known for its fast-flowing waters, whitewater recreation, and importance to regional water management and ecology.
-
E.
South Fork, Colorado
South Fork, Colorado is a small mountain town in southern Colorado known as a gateway to outdoor recreation in the San Juan Mountains and along the upper Rio Grande.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Eleven Mile Reservoir (via South Platte headwaters system) Triple: [South Platte River, hasReservoir, Eleven Mile Reservoir (via South Platte headwaters system)]
Generated description
Eleven Mile Reservoir is a large high-altitude water storage and recreation reservoir in central Colorado, known for fishing, boating, and its surrounding state park.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eleven Mile Reservoir (via South Platte headwaters system) Target entity description: Eleven Mile Reservoir is a large high-altitude water storage and recreation reservoir in central Colorado, known for fishing, boating, and its surrounding state park.
-
A.
Salt Creek, Colorado
Salt Creek, Colorado is a small unincorporated community located in Pueblo County in southern Colorado.
-
B.
St. Vrain Creek
St. Vrain Creek is a tributary of the South Platte River in north-central Colorado that flows eastward from the Rocky Mountains through canyons and plains, supporting local ecosystems and communities along its course.
-
C.
Mount Elbert Forebay
Mount Elbert Forebay is a high-altitude reservoir in Colorado used primarily for hydroelectric power generation and water storage near Mount Elbert in the Sawatch Range.
-
D.
Roaring Fork River
The Roaring Fork River is a major tributary of the Colorado River in western Colorado, known for its fast-flowing waters, whitewater recreation, and importance to regional water management and ecology.
-
E.
South Fork, Colorado
South Fork, Colorado is a small mountain town in southern Colorado known as a gateway to outdoor recreation in the San Juan Mountains and along the upper Rio Grande.
- F. None of above. chosen
Provenance (5 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_69c008b4858c819095b0199114a9a87b |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0633c5f2081909b0246e061f8a7d9 |
completed | March 22, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c5191d2d248190b34edca246ee74b8 |
completed | March 26, 2026, 11:31 a.m. |
| NEDg | Description generation | batch_69c51ac2c2f88190a4e12725a5044fa9 |
completed | March 26, 2026, 11:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c582c674e0819083b3d5c4c7eb7826 |
completed | March 26, 2026, 7:02 p.m. |
Created at: March 22, 2026, 4:24 p.m.