Triple
T13255437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Martinez Reservoir |
E315645
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object | City of Martinez, California |
E93615
|
NE FINISHED |
How this triple was built (2 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: City of Martinez, California | Statement: [Martinez Reservoir, locatedNear, City of Martinez, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Martinez, California Context triple: [Martinez Reservoir, locatedNear, City of Martinez, California]
-
A.
Martinez, California
chosen
Martinez, California is a historic waterfront city in the San Francisco Bay Area known as the county seat of Contra Costa County and for its role as a regional rail and transportation hub.
-
B.
City of San Mateo
The City of San Mateo is a mid-sized suburban community on the San Francisco Peninsula in California, known for its residential neighborhoods, downtown commercial district, and role as a regional economic and transportation hub.
-
C.
National City, California
National City, California is a small, historically industrial and residential city in the South Bay area of the San Diego metropolitan region near the U.S.–Mexico border.
-
D.
San Marcos, California
San Marcos, California is a growing suburban city in northern San Diego County known for its residential communities, educational institutions like California State University San Marcos, and regional transportation connections.
-
E.
City of Vallejo, California
The City of Vallejo, California is a waterfront community in the North Bay region of the San Francisco Bay Area, historically known as a former state capital and home to the Mare Island Naval Shipyard.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d806b1072881909e46bd212259c5f0 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98f7517048190b4eac4e44e81ff66 |
completed | April 11, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f70a4240d881909f0ee898fd272826 |
completed | May 3, 2026, 8:41 a.m. |
Created at: April 9, 2026, 9:24 p.m.