Triple
T10279472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Line (St. Louis MetroLink) |
E241057
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Metro Transit (St. Louis) |
E144193
|
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: Metro Transit (St. Louis) | Statement: [Red Line (St. Louis MetroLink), operatedBy, Metro Transit (St. Louis)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Transit (St. Louis) Context triple: [Red Line (St. Louis MetroLink), operatedBy, Metro Transit (St. Louis)]
-
A.
Metro Transit (St. Louis)
chosen
Metro Transit (St. Louis) is the public transportation system serving the St. Louis metropolitan area, providing bus, light rail, and paratransit services.
-
B.
Springfield City Utilities Transit
Springfield City Utilities Transit is the public bus transportation system serving the city of Springfield and surrounding areas in Greene County, Missouri.
-
C.
Minnesota Valley Transit Authority
Minnesota Valley Transit Authority is a public bus agency serving suburban communities in the southern Twin Cities metropolitan area of Minnesota.
-
D.
STL Metro
STL Metro is a public transit system serving the St. Louis metropolitan area with buses and light rail services.
-
E.
SouthWest Transit
SouthWest Transit is a public transportation agency serving suburban communities in the southwest Twin Cities metropolitan area of Minnesota.
- 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_69d381a94c1881908fc38fc263d9b9c2 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d29fdf2c819099dd581deac08cf2 |
completed | April 7, 2026, 9:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f82f16688190b1c6b80e424bd552 |
completed | April 9, 2026, 12:51 a.m. |
Created at: April 6, 2026, 11:38 a.m.