Triple
T15647878
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halsted (Green Line) station |
E376226
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Halsted/63rd |
E96406
|
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: Halsted/63rd | Statement: [Halsted (Green Line) station, formerName, Halsted/63rd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Halsted/63rd Context triple: [Halsted (Green Line) station, formerName, Halsted/63rd]
-
A.
Halsted/63rd station
chosen
Halsted/63rd station is an elevated Chicago 'L' rapid transit stop in the Englewood neighborhood on the Chicago Transit Authority's Green Line.
-
B.
Halsted Street
Halsted Street is a major north–south thoroughfare in Chicago known for running through numerous neighborhoods and serving as a key commercial and transportation corridor.
-
C.
North Halsted Street
North Halsted Street is a major Chicago thoroughfare best known as the heart of the city’s LGBTQ+ neighborhood, Boystown, with numerous bars, clubs, and entertainment venues.
-
D.
North/Clybourn
North/Clybourn is a Chicago 'L' rapid transit station on the Red Line located near the intersection of North Avenue and Clybourn Avenue on the city's North Side.
-
E.
South Halsted Street
South Halsted Street is a major north–south thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor for neighborhoods such as Auburn Gresham.
- 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_69d85cd1564c8190991adda63bfab4b0 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04ed7212c8190be6ff76afa25f7ca |
completed | April 16, 2026, 2:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff67936e388190913c9060194e5b53 |
completed | May 9, 2026, 4:57 p.m. |
Created at: April 10, 2026, 4:15 a.m.