Triple
T22672712
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California Limited |
E560259
|
entity |
| Predicate | primaryTerminus |
P388
|
FINISHED |
| Object | La Grande Station, Los Angeles |
—
|
NE NERFINISHED |
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: La Grande Station, Los Angeles | Statement: [California Limited, primaryTerminus, La Grande Station, Los Angeles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: La Grande Station, Los Angeles Context triple: [California Limited, primaryTerminus, La Grande Station, Los Angeles]
-
A.
Culver City station
Culver City station is a light rail transit stop in Culver City, California, serving as a key node on Los Angeles Metro’s E Line.
-
B.
Van Nuys station
Van Nuys station is a commuter rail station in the Van Nuys neighborhood of Los Angeles, California, serving regional passengers on Metrolink and Amtrak services.
-
C.
Union Station (Los Angeles)
Union Station (Los Angeles) is the city’s main intermodal transportation terminal, serving as a central hub for regional rail, subway, light rail, and bus services.
-
D.
North Hollywood station
North Hollywood station is a major Los Angeles Metro Rail hub in the San Fernando Valley that serves as a key transfer point between the subway system and multiple bus and rapid transit lines.
-
E.
Camarillo station
Camarillo station is a passenger rail station in Camarillo, California, serving regional commuter and intercity trains.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: La Grande Station, Los Angeles Target entity description: La Grande Station in Los Angeles was a historic railroad terminal that served as a major passenger hub for the Atchison, Topeka and Santa Fe Railway in the early 20th century.
-
A.
Culver City station
Culver City station is a light rail transit stop in Culver City, California, serving as a key node on Los Angeles Metro’s E Line.
-
B.
Van Nuys station
Van Nuys station is a commuter rail station in the Van Nuys neighborhood of Los Angeles, California, serving regional passengers on Metrolink and Amtrak services.
-
C.
Union Station (Los Angeles)
Union Station (Los Angeles) is the city’s main intermodal transportation terminal, serving as a central hub for regional rail, subway, light rail, and bus services.
-
D.
North Hollywood station
North Hollywood station is a major Los Angeles Metro Rail hub in the San Fernando Valley that serves as a key transfer point between the subway system and multiple bus and rapid transit lines.
-
E.
Camarillo station
Camarillo station is a passenger rail station in Camarillo, California, serving regional commuter and intercity trains.
- F. None of above. chosen
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_69e2454bfd00819099115715a22cb057 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17821daf88190b18a73a222fc22fb |
completed | April 29, 2026, 3:16 a.m. |
Created at: April 17, 2026, 3:10 p.m.