Triple
T13691525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ventura River watershed |
E328277
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Matilija Creek
Matilija Creek is a major tributary stream in Ventura County, California, known for its scenic canyon, role in regional water supply, and importance to local ecosystems within the Ventura River system.
|
E1096194
|
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: Matilija Creek | Statement: [Ventura River watershed, contains, Matilija Creek]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matilija Creek Context triple: [Ventura River watershed, contains, Matilija Creek]
-
A.
Mariposa Creek
Mariposa Creek is a stream in central California notable for its early Spanish exploration history and association with the Sierra Nevada foothill town of Mariposa.
-
B.
Lee Vining Creek
Lee Vining Creek is a Sierra Nevada stream in California that flows east into Mono Lake, providing a key source of freshwater to the Mono Basin ecosystem.
-
C.
Lagunitas Creek
Lagunitas Creek is a notable waterway in Marin County, California, known for its scenic riparian habitat and importance as a spawning stream for endangered coho salmon and steelhead trout.
-
D.
Purisima Creek
Purisima Creek is a forested stream in the Santa Cruz Mountains of California, known for running through redwood canyons and providing scenic trails and habitat within the Purisima Creek Redwoods Open Space Preserve.
-
E.
Bridal Veil Creek
Bridal Veil Creek is the mountain stream in Colorado that feeds and drains the scenic Bridal Veil Falls near Telluride.
- 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: Matilija Creek Triple: [Ventura River watershed, contains, Matilija Creek]
Generated description
Matilija Creek is a major tributary stream in Ventura County, California, known for its scenic canyon, role in regional water supply, and importance to local ecosystems within the Ventura River system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matilija Creek Target entity description: Matilija Creek is a major tributary stream in Ventura County, California, known for its scenic canyon, role in regional water supply, and importance to local ecosystems within the Ventura River system.
-
A.
Mariposa Creek
Mariposa Creek is a stream in central California notable for its early Spanish exploration history and association with the Sierra Nevada foothill town of Mariposa.
-
B.
Lee Vining Creek
Lee Vining Creek is a Sierra Nevada stream in California that flows east into Mono Lake, providing a key source of freshwater to the Mono Basin ecosystem.
-
C.
Lagunitas Creek
Lagunitas Creek is a notable waterway in Marin County, California, known for its scenic riparian habitat and importance as a spawning stream for endangered coho salmon and steelhead trout.
-
D.
Purisima Creek
Purisima Creek is a forested stream in the Santa Cruz Mountains of California, known for running through redwood canyons and providing scenic trails and habitat within the Purisima Creek Redwoods Open Space Preserve.
-
E.
Bridal Veil Creek
Bridal Veil Creek is the mountain stream in Colorado that feeds and drains the scenic Bridal Veil Falls near Telluride.
- 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_69d8076ff62081908a7bd79889edd7a0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbc8746458819095ec1ba3c01ef31b |
completed | April 12, 2026, 4:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4c20e45c8190968a5d88a2b3fe37 |
completed | May 8, 2026, 2:36 a.m. |
| NEDg | Description generation | batch_69fd5067188c81908328426b8bafb6dc |
completed | May 8, 2026, 2:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd511fe3d48190af66cb10abeb7499 |
completed | May 8, 2026, 2:57 a.m. |
Created at: April 9, 2026, 9:53 p.m.