Triple
T1797549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrolink (Southern California) |
E39638
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | San Bernardino Valley |
E41587
|
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: San Bernardino Valley | Statement: [Metrolink (Southern California), connects, San Bernardino Valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Bernardino Valley Context triple: [Metrolink (Southern California), connects, San Bernardino Valley]
-
A.
San Bernardino Valley
chosen
San Bernardino Valley is a broad inland valley in Southern California known for its urban centers, transportation corridors, and position between the San Bernardino Mountains and surrounding desert regions.
-
B.
Jurupa Valley
Jurupa Valley is a suburban city in Southern California known for its semi-rural character and location along the Santa Ana River in northwestern Riverside County.
-
C.
Santa Ynez Valley
Santa Ynez Valley is a renowned wine-producing region in Santa Barbara County, California, known for its picturesque rolling hills, vineyards, and charming small towns.
-
D.
Anza Valley
Anza Valley is a high-desert valley in Southern California known for its rural landscapes, ranching, and historical significance to Indigenous peoples.
-
E.
Tejon Hills
Tejon Hills is a low, hilly region in south-central California situated near the Tehachapi Mountains, known for its transitional landscapes between the Central Valley and surrounding mountain ranges.
- 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_69a88632aa588190ba3978fde0db5bbd |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa6566cd808190a67f33ad47d8ca8e |
completed | March 6, 2026, 5:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0305b6d08190804da5445e1f54d9 |
completed | March 8, 2026, 11:15 p.m. |
Created at: March 4, 2026, 7:32 p.m.