Triple
T14027886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | E Line (Los Angeles Metro) |
E337509
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Culver City station |
E219982
|
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: Culver City station | Statement: [E Line (Los Angeles Metro), hasStation, Culver City station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Culver City station Context triple: [E Line (Los Angeles Metro), hasStation, Culver City station]
-
A.
Culver City station
chosen
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.
Burbank–Downtown station
Burbank–Downtown station is a commuter rail station in Burbank, California, serving as a key stop for regional Metrolink services in the Los Angeles area.
-
C.
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.
-
D.
Rancho Cucamonga station
Rancho Cucamonga station is a commuter rail stop in Rancho Cucamonga, California, serving passengers on Southern California’s Metrolink network.
-
E.
Baldwin Park station
Baldwin Park station is a commuter rail stop in Baldwin Park, California, served by Metrolink trains on the San Bernardino Line.
- 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_69d81c6543a48190bd5ba93d7419e797 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2fa830ac81908cb7df7c9e81e42a |
completed | April 14, 2026, 12:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcf7d863ac819085bf5cd76cb2e8dd |
completed | May 7, 2026, 8:36 p.m. |
Created at: April 9, 2026, 10:20 p.m.