Triple
T1561659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | American River |
E33336
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object |
Lake Natoma
Lake Natoma is a man-made reservoir in Northern California popular for rowing, kayaking, and other water recreation, located near Folsom along the American River.
|
E179987
|
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: Lake Natoma | Statement: [American River, hasReservoir, Lake Natoma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Natoma Context triple: [American River, hasReservoir, Lake Natoma]
-
A.
Lake McKenzie
Lake McKenzie is a perched freshwater lake on K'gari (Fraser Island) in Queensland, Australia, renowned for its crystal-clear water and pure white silica sand.
-
B.
Titisee
Titisee is a scenic glacial lake and popular tourist destination in Germany’s Black Forest region, known for its clear waters, surrounding forests, and outdoor recreation.
-
C.
Lake Norman
Lake Norman is a large man-made reservoir in North Carolina known for boating, fishing, and upscale residential communities along its shoreline.
-
D.
Lake Martin
Lake Martin is a large, man-made reservoir in central Alabama known for its scenic shoreline, recreational boating, and lakeside communities.
-
E.
Savannah River
The Savannah River is a major waterway in the southeastern United States that forms much of the border between Georgia and South Carolina and flows into the Atlantic Ocean.
- 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: Lake Natoma Triple: [American River, hasReservoir, Lake Natoma]
Generated description
Lake Natoma is a man-made reservoir in Northern California popular for rowing, kayaking, and other water recreation, located near Folsom along the American River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Natoma Target entity description: Lake Natoma is a man-made reservoir in Northern California popular for rowing, kayaking, and other water recreation, located near Folsom along the American River.
-
A.
Lake McKenzie
Lake McKenzie is a perched freshwater lake on K'gari (Fraser Island) in Queensland, Australia, renowned for its crystal-clear water and pure white silica sand.
-
B.
Titisee
Titisee is a scenic glacial lake and popular tourist destination in Germany’s Black Forest region, known for its clear waters, surrounding forests, and outdoor recreation.
-
C.
Lake Norman
Lake Norman is a large man-made reservoir in North Carolina known for boating, fishing, and upscale residential communities along its shoreline.
-
D.
Lake Martin
Lake Martin is a large, man-made reservoir in central Alabama known for its scenic shoreline, recreational boating, and lakeside communities.
-
E.
Savannah River
The Savannah River is a major waterway in the southeastern United States that forms much of the border between Georgia and South Carolina and flows into the Atlantic Ocean.
- 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_69a885ef9cf48190b0af0f5ce3d02231 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9088710a881909a1226e4b54311b8 |
completed | March 5, 2026, 4:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad40217be88190ae17abcf1541ec55 |
completed | March 8, 2026, 9:23 a.m. |
| NEDg | Description generation | batch_69ad44074024819087ae57d85cb89654 |
completed | March 8, 2026, 9:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad44a1f068819095752e05a0915063 |
completed | March 8, 2026, 9:42 a.m. |
Created at: March 4, 2026, 7:27 p.m.