Triple
T8936837
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrolink Orange County Line |
E212796
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | NCTD COASTER (at Oceanside) |
E200496
|
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: NCTD COASTER (at Oceanside) | Statement: [Metrolink Orange County Line, connectsWith, NCTD COASTER (at Oceanside)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NCTD COASTER (at Oceanside) Context triple: [Metrolink Orange County Line, connectsWith, NCTD COASTER (at Oceanside)]
-
A.
Coaster (San Diego)
chosen
Coaster (San Diego) is a commuter rail service in San Diego County, California, providing passenger train connections along the coastal corridor between Oceanside and downtown San Diego.
-
B.
San Diego Trolley
The San Diego Trolley is a light rail transit system serving the San Diego metropolitan area, known for its multiple color-coded lines connecting downtown with surrounding communities and key regional destinations.
-
C.
Oceanside Transit Center
Oceanside Transit Center is a major multimodal transportation hub in Oceanside, California, serving Amtrak, commuter rail, local and regional buses, and other transit services.
-
D.
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.
-
E.
Carlsbad Poinsettia Station
Carlsbad Poinsettia Station is a commuter rail station in Carlsbad, California, serving the North County Transit District’s COASTER line along the San Diego County coastline.
- 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_69ca839694c88190b324ffeb43d23b08 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc66b3628881909544507628980c25 |
completed | April 1, 2026, 12:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfc1e692548190b631c4926927d12f |
completed | April 3, 2026, 1:34 p.m. |
Created at: March 30, 2026, 6:58 p.m.