Triple
T17741852
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington Park station |
E442877
|
entity |
| Predicate | partOfProject |
P10
|
FINISHED |
| Object | Westside MAX project |
E832933
|
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: Westside MAX project | Statement: [Washington Park station, partOfProject, Westside MAX project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westside MAX project Context triple: [Washington Park station, partOfProject, Westside MAX project]
-
A.
Westside MAX project
chosen
The Westside MAX project was a major light rail expansion in the Portland, Oregon metropolitan area that extended MAX service westward through Beaverton and Hillsboro.
-
B.
Crenshaw/LAX Transit Project
The Crenshaw/LAX Transit Project is a Los Angeles Metro rail expansion initiative designed to improve transit access along the Crenshaw Corridor and provide a key light rail connection to the Los Angeles International Airport area.
-
C.
Los Angeles Metro Green Line project
The Los Angeles Metro Green Line project is a light rail transit line development in Los Angeles County designed to provide east–west rapid transit service through the South Bay and surrounding communities.
-
D.
Exposition Light Rail Line project
The Exposition Light Rail Line project is a Los Angeles Metro rail expansion initiative designed to provide fast, high-capacity transit service between downtown Los Angeles and the Westside along the Exposition Boulevard corridor.
-
E.
Westside
Westside is a neighborhood in Costa Mesa, California, known for its mix of residential areas, light industrial spaces, and proximity to the city’s coastal attractions.
- 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_69d8b9ed3a2081909b2ec0d4dd2f4c37 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e47acd780c8190b1308ef0aca00f5c |
completed | April 19, 2026, 6:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0242fd4a008190b199a7a557ee24a4 |
completed | May 11, 2026, 8:58 p.m. |
Created at: April 10, 2026, 10:09 a.m.