Triple
T18983055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Carlos Caltrain station |
E464478
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | city of San Carlos |
—
|
NE NERFINISHED |
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 San Carlos | Statement: [San Carlos Caltrain station, serves, city of San Carlos]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: city of San Carlos Context triple: [San Carlos Caltrain station, serves, city of San Carlos]
-
A.
San Carlos, California
chosen
San Carlos, California is a small city on the San Francisco Peninsula known for its suburban charm, vibrant downtown, and role as a local transportation and business hub.
-
B.
San Carlos City
San Carlos City is a component city in the province of Pangasinan in the Philippines, known as a major agricultural and commercial center in the region.
-
C.
City of San Fernando
The City of San Fernando is a city in Pampanga, Philippines, renowned as the country's "Christmas Capital" for its spectacular annual Giant Lantern Festival.
-
D.
City of San Fernando
The City of San Fernando is a small, independent municipality in the San Fernando Valley region of Los Angeles County, California, known for its historic downtown and distinct civic identity separate from the surrounding City of Los Angeles.
-
E.
San Pedro City
San Pedro City is a highly urbanized city in the province of Laguna in the Philippines, known as a residential and industrial suburb just south of Metro Manila.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d65de6288190a53a3fdd59013d2d |
completed | April 20, 2026, 7:31 a.m. |
Created at: April 10, 2026, 12:01 p.m.