Triple
T3521205
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake station |
E74424
|
entity |
| Predicate | servesDestination |
P2066
|
FINISHED |
| Object | Chicago downtown business district |
E31883
|
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: Chicago downtown business district | Statement: [Lake station, servesDestination, Chicago downtown business district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago downtown business district Context triple: [Lake station, servesDestination, Chicago downtown business district]
-
A.
Chicago Loop
chosen
Chicago Loop is the central business district and historic downtown core of Chicago, known for its skyscrapers, theaters, parks, and major cultural attractions.
-
B.
Downtown Chicago area
The Downtown Chicago area is the city’s central business and cultural district, encompassing iconic skyscrapers, major shopping and entertainment corridors, and several distinct neighborhoods along Lake Michigan.
-
C.
Chicago West
Chicago West is the daughter of American rapper and producer Kanye West and media personality Kim Kardashian.
-
D.
River North, Chicago
River North, Chicago is a vibrant downtown neighborhood known for its art galleries, nightlife, dining scene, and converted warehouse lofts just north of the Loop.
-
E.
Madison central business district
Madison central business district is the primary downtown commercial and civic core of Madison, Wisconsin, encompassing major retail, office, and cultural areas between the Capitol and the University of Wisconsin campus.
- 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_69ad85d0c5488190a3d8e02ebd01a1aa |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbc4c6ac8819096e9c773f3cccbfb |
completed | March 8, 2026, 6:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b51c620ee881908cd766212ee037cb |
completed | March 14, 2026, 8:29 a.m. |
Created at: March 8, 2026, 3:19 p.m.