Triple
T12133709
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago skyline |
E288997
|
entity |
| Predicate | includesBuilding |
P14728
|
FINISHED |
| Object | 875 North Michigan Avenue |
E640437
|
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: 875 North Michigan Avenue | Statement: [Chicago skyline, includesBuilding, 875 North Michigan Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 875 North Michigan Avenue Context triple: [Chicago skyline, includesBuilding, 875 North Michigan Avenue]
-
A.
875 North Michigan Avenue
chosen
875 North Michigan Avenue is a prominent Chicago skyscraper formerly known as the John Hancock Center, noted for its distinctive tapered design and observation deck overlooking the city and Lake Michigan.
-
B.
401 North Michigan Avenue complex
The 401 North Michigan Avenue complex is a prominent commercial development in Chicago that includes office space and the historic Pioneer Court plaza along the Magnificent Mile.
-
C.
407 South Dearborn Street
407 South Dearborn Street is the Chicago Loop address of the historic Old Colony Building, a notable late-19th-century high-rise.
-
D.
200 South Wacker Drive
200 South Wacker Drive is a modern office skyscraper located in Chicago’s Loop business district.
-
E.
311 South Wacker Drive
311 South Wacker Drive is a prominent postmodern office skyscraper in Chicago, notable for its illuminated crown and status as one of the city's tallest buildings.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9158c59e0819094d4522a107482b2 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f68c8ee081908a0331805f62cb0d |
completed | May 2, 2026, 1:05 p.m. |
Created at: April 8, 2026, 9:49 p.m.