Triple
T960261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Zephyr |
E20719
|
entity |
| Predicate | routeEndCity |
P2684
|
FINISHED |
| Object | Emeryville |
E194202
|
NE FINISHED |
How this triple was built (3 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: Emeryville | Statement: [California Zephyr, routeEndCity, Emeryville]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Emeryville Context triple: [California Zephyr, routeEndCity, Emeryville]
-
A.
Emeryville, California
chosen
Emeryville, California is a small city in the San Francisco Bay Area best known as the longtime home of Pixar Animation Studios and a hub for tech and creative industries.
-
B.
Novato
Novato is a suburban city in northern Marin County, California, known for its residential communities, open space preserves, and role as a gateway between the North Bay and the rest of the San Francisco Bay Area.
-
C.
Daly City
Daly City is a suburban city just south of San Francisco in San Mateo County, California, known for its diverse population and role as a major residential and commercial hub in the Bay Area.
-
D.
San Mateo
San Mateo is a city in California’s San Francisco Bay Area, known for its suburban neighborhoods, parks, and role as a commercial and residential hub on the Peninsula.
-
E.
Burlingame
Burlingame is a suburban city on the San Francisco Peninsula in California, known for its affluent residential neighborhoods, proximity to San Francisco International Airport, and historic commercial corridor along El Camino Real.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: routeEndCity Context triple: [California Zephyr, routeEndCity, Emeryville]
-
A.
finalCity
chosen
Indicates that a given city is the last or ultimate city associated with an entity within a sequence, process, or journey.
-
B.
passesNearCity
Indicates that the path, route, or trajectory of one entity goes close to, but not necessarily through, a specified city.
-
C.
city1
Indicates that the subject is classified as a city.
-
D.
previousCity
Indicates that one city was the immediately preceding location visited or lived in before another city.
-
E.
passesCity
Indicates that a route, path, or journey goes through or traverses a particular city as part of its course.
- F. None of above.
Provenance (4 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_69a493b21f2881908132dcf45dcd2f36 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b412f9f48190be123e8c20f38962 |
completed | March 1, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b367d6290081908f67eac0b7f6c53c |
completed | March 13, 2026, 1:26 a.m. |
| PD | Predicate disambiguation | batch_69a4b2a2e23c8190b932fe88b02f995d |
completed | March 1, 2026, 9:41 p.m. |
Created at: March 1, 2026, 7:40 p.m.