Triple
T7853951
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riverside–San Bernardino–Ontario metropolitan area |
E182124
|
entity |
| Predicate | containsCity |
P294
|
FINISHED |
| Object | Fontana, California |
E53963
|
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: Fontana, California | Statement: [Riverside–San Bernardino–Ontario metropolitan area, containsCity, Fontana, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fontana, California Context triple: [Riverside–San Bernardino–Ontario metropolitan area, containsCity, Fontana, California]
-
A.
Fontana, California
chosen
Fontana, California is a large suburban city in San Bernardino County known for its logistics hubs, industrial centers, and proximity to major Southern California freeways.
-
B.
Fontana
Fontana is a small village on the Greek island of Paxos, known for its traditional architecture and tranquil, rural atmosphere.
-
C.
Rancho Cucamonga, California
Rancho Cucamonga, California is a large suburban city in San Bernardino County known for its residential communities, shopping centers, and location at the foothills of the San Gabriel Mountains in Southern California.
-
D.
Fountain Valley, California
Fountain Valley, California is a suburban city in Orange County known for its residential communities, parks, and proximity to major Southern California employment centers.
-
E.
Temecula, California
Temecula, California is a rapidly growing city in Southern California’s Inland Empire region, best known for its wine country, historic Old Town, and role as a regional tourism and economic hub.
- 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_69ca82869ee08190b8f9040dbc2c0467 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb1a72cfdc8190a3186c4c2894f571 |
completed | March 31, 2026, 12:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccec5f00b48190b35f7cab67e7e5f9 |
completed | April 1, 2026, 9:58 a.m. |
Created at: March 30, 2026, 4:51 p.m.