Triple
T8487415
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 7th Street/Metro Center to Culver City |
E200863
|
entity |
| Predicate | corridorName |
P3034
|
FINISHED |
| Object | Exposition Boulevard corridor |
E635951
|
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: Exposition Boulevard corridor | Statement: [7th Street/Metro Center to Culver City, corridorName, Exposition Boulevard corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Exposition Boulevard corridor Context triple: [7th Street/Metro Center to Culver City, corridorName, Exposition Boulevard corridor]
-
A.
Exposition Boulevard
chosen
Exposition Boulevard is a major east–west thoroughfare in Los Angeles that runs alongside the Metro E Line and borders several neighborhoods and landmarks, including Exposition Park.
-
B.
Grand Boulevard
Grand Boulevard is a major thoroughfare in Detroit, Michigan, serving as a key urban artery and transit hub.
-
C.
Girard Avenue corridor
The Girard Avenue corridor is a major commercial and transit artery in Philadelphia that runs through neighborhoods like Fishtown, lined with shops, restaurants, and historic rowhomes.
-
D.
Empire Boulevard
Empire Boulevard is a major east–west thoroughfare in Brooklyn, New York City, running through neighborhoods such as Crown Heights and connecting several key north–south avenues.
-
E.
Lafayette Boulevard
Lafayette Boulevard is a major thoroughfare in Detroit, Michigan, running through the downtown area and adjacent neighborhoods.
- 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_69ca831d7b148190a6e32c1de43ab13b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe556b5188190b1124effd7445803 |
completed | March 31, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce4df197c48190812c5287119e5528 |
completed | April 2, 2026, 11:07 a.m. |
Created at: March 30, 2026, 6:13 p.m.