Triple
T797817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Contra Costa County |
E17060
|
entity |
| Predicate | hasMajorCity |
P316
|
FINISHED |
| Object |
Bayview-Montalvin, California
Bayview-Montalvin is an unincorporated residential community and census-designated place in western Contra Costa County, California, located near the city of Richmond along the San Pablo Bay.
|
E175298
|
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: Bayview-Montalvin, California | Statement: [Contra Costa County, hasMajorCity, Bayview-Montalvin, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bayview-Montalvin, California Context triple: [Contra Costa County, hasMajorCity, Bayview-Montalvin, California]
-
A.
Woodside, California
Woodside, California is an affluent, semi-rural town on the San Francisco Peninsula known for its large estates, equestrian culture, and proximity to Silicon Valley.
-
B.
Belmont, California
Belmont, California is a small suburban city on the San Francisco Peninsula known for its quiet residential neighborhoods, good schools, and proximity to major Bay Area tech hubs.
-
C.
Moreno Valley, California
Moreno Valley, California is a large suburban city in Riverside County known for its rapid growth, diverse population, and role as a residential and logistics hub in Southern California’s Inland Empire region.
-
D.
Daly City
Daly City is a suburban city just south of San Francisco in San Mateo County, California, known for its diverse population and role as a major residential and commercial hub in the Bay Area.
-
E.
Colfax, California
Colfax, California is a small historic Gold Rush–era town in Placer County known as a former railroad hub in the Sierra Nevada foothills.
- 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: Bayview-Montalvin, California Triple: [Contra Costa County, hasMajorCity, Bayview-Montalvin, California]
Generated description
Bayview-Montalvin is an unincorporated residential community and census-designated place in western Contra Costa County, California, located near the city of Richmond along the San Pablo Bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bayview-Montalvin, California Target entity description: Bayview-Montalvin is an unincorporated residential community and census-designated place in western Contra Costa County, California, located near the city of Richmond along the San Pablo Bay.
-
A.
Woodside, California
Woodside, California is an affluent, semi-rural town on the San Francisco Peninsula known for its large estates, equestrian culture, and proximity to Silicon Valley.
-
B.
Belmont, California
Belmont, California is a small suburban city on the San Francisco Peninsula known for its quiet residential neighborhoods, good schools, and proximity to major Bay Area tech hubs.
-
C.
Moreno Valley, California
Moreno Valley, California is a large suburban city in Riverside County known for its rapid growth, diverse population, and role as a residential and logistics hub in Southern California’s Inland Empire region.
-
D.
Daly City
Daly City is a suburban city just south of San Francisco in San Mateo County, California, known for its diverse population and role as a major residential and commercial hub in the Bay Area.
-
E.
Colfax, California
Colfax, California is a small historic Gold Rush–era town in Placer County known as a former railroad hub in the Sierra Nevada foothills.
- 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_69a49378b9c48190adbf5f62e5b7aca1 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a7b342888190a344fe81a2c9f33c |
completed | March 1, 2026, 8:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad3072c3a881908c33159cdd55ae0b |
completed | March 8, 2026, 8:16 a.m. |
| NEDg | Description generation | batch_69ad30f9377481909d75f6e5eaab6221 |
completed | March 8, 2026, 8:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad314bdc388190a682fc84d2ccabeb |
completed | March 8, 2026, 8:20 a.m. |
Created at: March 1, 2026, 7:38 p.m.