Triple
T4874204
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bethel Island, California |
E109160
|
entity |
| Predicate | hasNearbyWaterBody |
P1489
|
FINISHED |
| Object |
Dutch Slough
Dutch Slough is a tidal wetland area in the Sacramento–San Joaquin River Delta of Northern California, known for its ecological restoration projects and habitat for diverse wildlife.
|
E476758
|
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: Dutch Slough | Statement: [Bethel Island, California, hasNearbyWaterBody, Dutch Slough]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dutch Slough Context triple: [Bethel Island, California, hasNearbyWaterBody, Dutch Slough]
-
A.
Suisun Slough
Suisun Slough is a tidal waterway and wetland channel in Solano County, California, forming part of the Sacramento–San Joaquin River Delta estuarine system.
-
B.
Barker Slough
Barker Slough is a tidal freshwater channel in the Sacramento–San Joaquin Delta of Northern California that serves as an important source of drinking and irrigation water.
-
C.
Elkhorn Slough
Elkhorn Slough is a major tidal wetland and estuarine reserve on California’s central coast, renowned for its rich biodiversity and critical habitat for migratory birds and marine life.
-
D.
Shark River Slough
Shark River Slough is the primary freshwater flow-way through the southern Everglades, carrying water, sediments, and nutrients that shape the park’s wetlands ecosystem.
-
E.
San Mateo Creek
San Mateo Creek is a waterway in San Mateo County, California, that drains the Crystal Springs Reservoir and flows toward San Francisco Bay.
- 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: Dutch Slough Triple: [Bethel Island, California, hasNearbyWaterBody, Dutch Slough]
Generated description
Dutch Slough is a tidal wetland area in the Sacramento–San Joaquin River Delta of Northern California, known for its ecological restoration projects and habitat for diverse wildlife.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dutch Slough Target entity description: Dutch Slough is a tidal wetland area in the Sacramento–San Joaquin River Delta of Northern California, known for its ecological restoration projects and habitat for diverse wildlife.
-
A.
Suisun Slough
Suisun Slough is a tidal waterway and wetland channel in Solano County, California, forming part of the Sacramento–San Joaquin River Delta estuarine system.
-
B.
Barker Slough
Barker Slough is a tidal freshwater channel in the Sacramento–San Joaquin Delta of Northern California that serves as an important source of drinking and irrigation water.
-
C.
Elkhorn Slough
Elkhorn Slough is a major tidal wetland and estuarine reserve on California’s central coast, renowned for its rich biodiversity and critical habitat for migratory birds and marine life.
-
D.
Shark River Slough
Shark River Slough is the primary freshwater flow-way through the southern Everglades, carrying water, sediments, and nutrients that shape the park’s wetlands ecosystem.
-
E.
San Mateo Creek
San Mateo Creek is a waterway in San Mateo County, California, that drains the Crystal Springs Reservoir and flows toward San Francisco Bay.
- 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_69bd440d96a48190b0c87069adef2af1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6da1b45881909d45cb1214f5bdde |
completed | March 20, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be67f5b51c8190a8114450084d2b13 |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be69ed67f4819094656680ac3a174a |
completed | March 21, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be6a368ca88190b57fdf7c8c9f4e60 |
completed | March 21, 2026, 9:51 a.m. |
Created at: March 20, 2026, 1:27 p.m.