Triple
T851386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Placer County |
E18391
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Folsom Lake (northern and eastern shores)
Folsom Lake (northern and eastern shores) is a popular recreational reservoir area in Northern California known for boating, fishing, hiking, and scenic foothill landscapes.
|
E99112
|
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: Folsom Lake (northern and eastern shores) | Statement: [Placer County, contains, Folsom Lake (northern and eastern shores)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Folsom Lake (northern and eastern shores) Context triple: [Placer County, contains, Folsom Lake (northern and eastern shores)]
-
A.
Truckee Meadows
Truckee Meadows is a high-desert valley in western Nevada that encompasses the Reno–Sparks metropolitan area along the Truckee River.
-
B.
Hollywood Reservoir
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
C.
Northstar California
Northstar California is a major ski and snowboard resort in the Lake Tahoe region, known for its extensive groomed terrain, family-friendly village, and upscale amenities.
-
D.
Sutter Creek
Sutter Creek is a historic Gold Rush-era town in California’s Sierra Nevada foothills, known for its preserved 19th-century architecture and mining heritage.
-
E.
Lake Oroville
Lake Oroville is a large man-made reservoir in Northern California, created by the Oroville Dam on the Feather River, that serves as a major source of water storage, flood control, and recreation.
- 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: Folsom Lake (northern and eastern shores) Triple: [Placer County, contains, Folsom Lake (northern and eastern shores)]
Generated description
Folsom Lake (northern and eastern shores) is a popular recreational reservoir area in Northern California known for boating, fishing, hiking, and scenic foothill landscapes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Folsom Lake (northern and eastern shores) Target entity description: Folsom Lake (northern and eastern shores) is a popular recreational reservoir area in Northern California known for boating, fishing, hiking, and scenic foothill landscapes.
-
A.
Truckee Meadows
Truckee Meadows is a high-desert valley in western Nevada that encompasses the Reno–Sparks metropolitan area along the Truckee River.
-
B.
Hollywood Reservoir
Hollywood Reservoir is a man-made lake in the Hollywood Hills of Los Angeles, known for its scenic walking paths and iconic views of the Hollywood Sign.
-
C.
Northstar California
Northstar California is a major ski and snowboard resort in the Lake Tahoe region, known for its extensive groomed terrain, family-friendly village, and upscale amenities.
-
D.
Sutter Creek
Sutter Creek is a historic Gold Rush-era town in California’s Sierra Nevada foothills, known for its preserved 19th-century architecture and mining heritage.
-
E.
Lake Oroville
Lake Oroville is a large man-made reservoir in Northern California, created by the Oroville Dam on the Feather River, that serves as a major source of water storage, flood control, and recreation.
- 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_69a4938b04208190b82e1df6b572c548 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac22de288190913714d41e5a8e12 |
completed | March 1, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a792a29f448190b96d934656e5399e |
completed | March 4, 2026, 2:02 a.m. |
| NEDg | Description generation | batch_69a79335d99c819098c72e7a86ad1130 |
completed | March 4, 2026, 2:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a793c612d88190bce254142bd75f67 |
completed | March 4, 2026, 2:07 a.m. |
Created at: March 1, 2026, 7:38 p.m.