Triple
T3047358
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ocean Avenue (Santa Monica) |
E83480
|
entity |
| Predicate | hasNearbyTransitAccess |
P15438
|
FINISHED |
| Object | E Line (Los Angeles Metro) Downtown Santa Monica station |
E205578
|
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: E Line (Los Angeles Metro) Downtown Santa Monica station | Statement: [Ocean Avenue (Santa Monica), hasNearbyTransitAccess, E Line (Los Angeles Metro) Downtown Santa Monica station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: E Line (Los Angeles Metro) Downtown Santa Monica station Context triple: [Ocean Avenue (Santa Monica), hasNearbyTransitAccess, E Line (Los Angeles Metro) Downtown Santa Monica station]
-
A.
Santa Monica Downtown station
chosen
Santa Monica Downtown station is a light rail transit stop in downtown Santa Monica that serves as the western terminus of Los Angeles Metro Rail’s E Line near the Pacific Ocean.
-
B.
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.
-
C.
Los Angeles Metro D Line (subway) along Wilshire corridor
The Los Angeles Metro D Line is a heavy-rail subway route that runs beneath the Wilshire Boulevard corridor, providing high-capacity rapid transit through central Los Angeles.
-
D.
L Line (Los Angeles Metro)
The L Line was a light rail route in the Los Angeles Metro Rail system that connected East Los Angeles and the San Gabriel Valley to downtown and northeast Los Angeles before being restructured into other lines.
-
E.
Metro Expo Park/USC station
Metro Expo Park/USC station is a Los Angeles Metro Rail station on the E Line that serves the University of Southern California and the Exposition Park museum and sports complex.
- 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_69ad8b24924c8190a9bb6f61d519e4ae |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9e13f16c81909e11ed1444c71151 |
completed | March 8, 2026, 4:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1eef7d1e081908535b7d972a147eb |
completed | March 11, 2026, 10:38 p.m. |
Created at: March 8, 2026, 3:01 p.m.