Triple
T18366943
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pacific Surfliner route |
E440071
|
entity |
| Predicate | usesStation |
P726
|
FINISHED |
| Object | San Diego Santa Fe Depot |
—
|
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: San Diego Santa Fe Depot | Statement: [Pacific Surfliner route, usesStation, San Diego Santa Fe Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Diego Santa Fe Depot Context triple: [Pacific Surfliner route, usesStation, San Diego Santa Fe Depot]
-
A.
Santa Fe Depot (San Diego)
chosen
Santa Fe Depot in San Diego is a historic early-20th-century train station renowned for its distinctive Mission Revival architecture and role as a major regional rail hub.
-
B.
San Bernardino–Santa Fe Depot
San Bernardino–Santa Fe Depot is a historic Mission Revival–style train station in San Bernardino, California, that has long served as a major regional rail hub.
-
C.
Santa Fe Depot
Santa Fe Depot is a historic train station in Santa Fe, New Mexico, serving as a key passenger rail hub and gateway to the city's downtown and cultural district.
-
D.
Santa Fe Depot
Santa Fe Depot is a historic train station and transportation hub in downtown San Diego, known for its Mission Revival architecture and role as a major rail terminus.
-
E.
Solana Beach station
Solana Beach station is a coastal rail station in Solana Beach, California, serving as a key stop for regional commuter and intercity trains in the San Diego area.
- 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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e5174e834481909453ba25561d1b1d |
completed | April 19, 2026, 5:56 p.m. |
Created at: April 10, 2026, 10:38 a.m.