Triple
T17527041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Calabazas Creek (via connected flood-control system) |
E426823
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | San Tomas Aquino–Calabazas Creek watershed |
—
|
NE NERFINISHED |
How this triple was built (3 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: San Tomas Aquino–Calabazas Creek watershed | Statement: [Calabazas Creek (via connected flood-control system), partOf, San Tomas Aquino–Calabazas Creek watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Tomas Aquino–Calabazas Creek watershed Context triple: [Calabazas Creek (via connected flood-control system), partOf, San Tomas Aquino–Calabazas Creek watershed]
-
A.
Dominguez Watershed
The Dominguez Watershed is a drainage basin in southern Los Angeles County that collects urban runoff and stormwater from surrounding communities and channels it to the Pacific Ocean.
-
B.
Sespe Creek watershed
The Sespe Creek watershed is a largely undeveloped river basin in Southern California’s Transverse Ranges, known for its rugged canyons, diverse wildlife, and critical role in the conservation of the endangered California condor.
-
C.
Dolores River watershed
The Dolores River watershed is a river basin in southwestern Colorado and eastern Utah that collects mountain runoff, including from peaks like Mount Wilson, and drains it into the Dolores River system.
-
D.
Los Banos Creek watershed
The Los Banos Creek watershed is the drainage basin in central California that collects and channels runoff from surrounding lands into Los Banos Creek, influencing local hydrology, ecology, and flood management.
-
E.
Rio Hondo watershed
The Rio Hondo watershed is a drainage basin in Los Angeles County, California, that collects and channels water from the San Gabriel Valley and surrounding urban areas into the Los Angeles River system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Tomas Aquino–Calabazas Creek watershed Target entity description: The San Tomas Aquino–Calabazas Creek watershed is a hydrological basin in Santa Clara County, California, that drains urban and suburban areas of Silicon Valley through a network of creeks and flood-control channels into the southern San Francisco Bay.
-
A.
Dominguez Watershed
The Dominguez Watershed is a drainage basin in southern Los Angeles County that collects urban runoff and stormwater from surrounding communities and channels it to the Pacific Ocean.
-
B.
Sespe Creek watershed
The Sespe Creek watershed is a largely undeveloped river basin in Southern California’s Transverse Ranges, known for its rugged canyons, diverse wildlife, and critical role in the conservation of the endangered California condor.
-
C.
Dolores River watershed
The Dolores River watershed is a river basin in southwestern Colorado and eastern Utah that collects mountain runoff, including from peaks like Mount Wilson, and drains it into the Dolores River system.
-
D.
Los Banos Creek watershed
The Los Banos Creek watershed is the drainage basin in central California that collects and channels runoff from surrounding lands into Los Banos Creek, influencing local hydrology, ecology, and flood management.
-
E.
Rio Hondo watershed
The Rio Hondo watershed is a drainage basin in Los Angeles County, California, that collects and channels water from the San Gabriel Valley and surrounding urban areas into the Los Angeles River system.
- F. None of above. chosen
Provenance (2 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_69d889de677081909b22d2657b1f0292 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e452d7523c819099278507e4a718d4 |
completed | April 19, 2026, 3:58 a.m. |
Created at: April 10, 2026, 5:49 a.m.