Triple
T5121030
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halsted station (CTA Orange Line) |
E115462
|
entity |
| Predicate | hasAddressStreet |
P959
|
FINISHED |
| Object | South Halsted Street |
E303324
|
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: South Halsted Street | Statement: [Halsted station (CTA Orange Line), hasAddressStreet, South Halsted Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Halsted Street Context triple: [Halsted station (CTA Orange Line), hasAddressStreet, South Halsted Street]
-
A.
South Halsted Street
chosen
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.
-
B.
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.
-
C.
South Chicago Avenue
South Chicago Avenue is a major thoroughfare on Chicago’s South Side that connects several neighborhoods and serves as a key commuter and commercial corridor.
-
D.
West Jackson Boulevard
West Jackson Boulevard is a major east–west thoroughfare in downtown Chicago, Illinois, known for its historic architecture and prominent commercial buildings.
-
E.
North Clark Street
North Clark Street is a major north–south thoroughfare in Chicago known for its dense mix of shops, restaurants, bars, and historic neighborhoods, including the Lakeview area.
- 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_69bd4442ade0819087b9461f892b206b |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd78015ad88190a3e51da494c19e30 |
completed | March 20, 2026, 4:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef7edd6548190acbdc74eb1d0028d |
completed | March 21, 2026, 7:56 p.m. |
Created at: March 20, 2026, 1:42 p.m.