Triple
T15220137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Ynez River |
E363743
|
entity |
| Predicate | reservoirCreatedBy |
P25354
|
FINISHED |
| Object |
Lake Cachuma
Lake Cachuma is a major artificial reservoir in Santa Barbara County, California, serving as a key water supply and recreation area for the region.
|
E1144031
|
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 Cachuma | Statement: [Santa Ynez River, reservoirCreatedBy, Lake Cachuma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Cachuma Context triple: [Santa Ynez River, reservoirCreatedBy, Lake Cachuma]
-
A.
Lake Casitas
Lake Casitas is a man-made reservoir in Ventura County, California, known for supplying regional drinking water and offering popular recreational activities like fishing, boating, and camping.
-
B.
Lake Anza
Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
-
C.
Lago Verde
Lago Verde is a scenic mountain lake in southern Chile, known for its clear green waters and forested surroundings within Huerquehue National Park.
-
D.
San Roque Lake
San Roque Lake is a large artificial reservoir in Argentina’s Córdoba Province, known for supplying water to nearby cities and serving as a major center for tourism and water sports.
-
E.
Santa Margarita Lake
Santa Margarita Lake is a reservoir and regional park in San Luis Obispo County, California, popular for fishing, boating, camping, and wildlife viewing.
- 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 Cachuma Triple: [Santa Ynez River, reservoirCreatedBy, Lake Cachuma]
Generated description
Lake Cachuma is a major artificial reservoir in Santa Barbara County, California, serving as a key water supply and recreation area for the region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Cachuma Target entity description: Lake Cachuma is a major artificial reservoir in Santa Barbara County, California, serving as a key water supply and recreation area for the region.
-
A.
Lake Casitas
Lake Casitas is a man-made reservoir in Ventura County, California, known for supplying regional drinking water and offering popular recreational activities like fishing, boating, and camping.
-
B.
Lake Anza
Lake Anza is a popular man-made swimming and recreation lake nestled in the Berkeley Hills of the San Francisco Bay Area.
-
C.
Lago Verde
Lago Verde is a scenic mountain lake in southern Chile, known for its clear green waters and forested surroundings within Huerquehue National Park.
-
D.
San Roque Lake
San Roque Lake is a large artificial reservoir in Argentina’s Córdoba Province, known for supplying water to nearby cities and serving as a major center for tourism and water sports.
-
E.
Santa Margarita Lake
Santa Margarita Lake is a reservoir and regional park in San Luis Obispo County, California, popular for fishing, boating, camping, and wildlife viewing.
- 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_69d85a0ce24c81909c4d3b6475548c95 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007709d3881908384f0fe1e0218d0 |
completed | April 15, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fed345d58c81908a8fd182c0fe7c15 |
completed | May 9, 2026, 6:25 a.m. |
| NEDg | Description generation | batch_69fed7620d948190858c3b4acae0cbf5 |
completed | May 9, 2026, 6:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fed7d9934c8190bd2d00830e5d33bb |
completed | May 9, 2026, 6:44 a.m. |
Created at: April 10, 2026, 3:11 a.m.