Triple
T12602863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pico station (Los Angeles Metro Rail) |
E300900
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Los Angeles Metro Rail E Line stations |
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: Los Angeles Metro Rail E Line stations | Statement: [Pico station (Los Angeles Metro Rail), category, Los Angeles Metro Rail E Line stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Metro Rail E Line stations Context triple: [Pico station (Los Angeles Metro Rail), category, Los Angeles Metro Rail E Line stations]
-
A.
Los Angeles Metro Rail C Line stations
Los Angeles Metro Rail C Line stations are the series of light rail stops that serve communities along the C Line corridor in Los Angeles County, connecting key residential, commercial, and transit hubs.
-
B.
Universal City/Studio City station
Universal City/Studio City station is a Los Angeles Metro Rail subway stop serving the Universal City and Studio City areas near Universal Studios Hollywood.
-
C.
Downtown Inglewood station
Downtown Inglewood station is an elevated Los Angeles Metro Rail stop in Inglewood, California, serving the K Line and providing access to the city’s central business district.
-
D.
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.
-
E.
Van Nuys Government Center Metro station
Van Nuys Government Center Metro station is a public transit rail station in the Van Nuys neighborhood of Los Angeles that serves as a key access point to local government offices and surrounding civic facilities.
- 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_69d7bdea2ca881908f379526c13b1145 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954e6e20481908bca684c4b497c48 |
completed | April 10, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65ecb09e481909d688f174372dde7 |
completed | May 2, 2026, 8:30 p.m. |
Created at: April 9, 2026, 5:10 p.m.