Triple
T18070517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antioch Bridge |
E432414
|
entity |
| Predicate | isOn |
P1493
|
FINISHED |
| Object | San Joaquin River navigation channel |
—
|
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 Joaquin River navigation channel | Statement: [Antioch Bridge, isOn, San Joaquin River navigation channel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Joaquin River navigation channel Context triple: [Antioch Bridge, isOn, San Joaquin River navigation channel]
-
A.
Sacramento River Deep Water Ship Channel
The Sacramento River Deep Water Ship Channel is a man-made navigation channel in Northern California that provides deep-draft access for oceangoing vessels between the Port of West Sacramento and the San Francisco Bay.
-
B.
Tehama-Colusa Canal
The Tehama-Colusa Canal is a major irrigation and water conveyance canal in California’s Sacramento Valley that delivers Central Valley Project water to agricultural lands and communities.
-
C.
Modesto Main Canal
Modesto Main Canal is an irrigation waterway in California’s Central Valley that delivers Tuolumne River water to agricultural lands and communities in the Modesto area.
-
D.
Turlock Main Canal
Turlock Main Canal is a major irrigation canal in California’s Central Valley that delivers water from the Tuolumne River to agricultural lands in the Turlock Irrigation District.
-
E.
Yolo Bypass
The Yolo Bypass is a large engineered floodplain in California’s Central Valley that diverts excess Sacramento River floodwaters away from urban areas while providing important agricultural and wildlife habitat.
- 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 Joaquin River navigation channel Target entity description: The San Joaquin River navigation channel is a major inland waterway in California that supports commercial and recreational vessel traffic between the Sacramento–San Joaquin Delta and the San Francisco Bay.
-
A.
Sacramento River Deep Water Ship Channel
The Sacramento River Deep Water Ship Channel is a man-made navigation channel in Northern California that provides deep-draft access for oceangoing vessels between the Port of West Sacramento and the San Francisco Bay.
-
B.
Tehama-Colusa Canal
The Tehama-Colusa Canal is a major irrigation and water conveyance canal in California’s Sacramento Valley that delivers Central Valley Project water to agricultural lands and communities.
-
C.
Modesto Main Canal
Modesto Main Canal is an irrigation waterway in California’s Central Valley that delivers Tuolumne River water to agricultural lands and communities in the Modesto area.
-
D.
Turlock Main Canal
Turlock Main Canal is a major irrigation canal in California’s Central Valley that delivers water from the Tuolumne River to agricultural lands in the Turlock Irrigation District.
-
E.
Yolo Bypass
The Yolo Bypass is a large engineered floodplain in California’s Central Valley that diverts excess Sacramento River floodwaters away from urban areas while providing important agricultural and wildlife habitat.
- 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4cced29fc81908e87b4f1990fa0d8 |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.