Triple
T15693866
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Wacker Drive |
E380403
|
entity |
| Predicate | hasNotableBuilding |
P1544
|
FINISHED |
| Object | 55 West Wacker Drive |
E1183921
|
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: 55 West Wacker Drive | Statement: [South Wacker Drive, hasNotableBuilding, 55 West Wacker Drive]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 55 West Wacker Drive Context triple: [South Wacker Drive, hasNotableBuilding, 55 West Wacker Drive]
-
A.
55 West Wacker Drive
chosen
55 West Wacker Drive is a commercial office skyscraper located in downtown Chicago, Illinois.
-
B.
77 West Wacker Drive
77 West Wacker Drive is a prominent postmodern office skyscraper in Chicago, Illinois, known for its distinctive architecture and prime location in the Loop.
-
C.
225 West Wacker Drive
225 West Wacker Drive is a prominent office skyscraper located along the Chicago River in downtown Chicago, Illinois.
-
D.
233 South Wacker Drive
233 South Wacker Drive is the former name and street address of the Willis Tower (originally Sears Tower), a landmark skyscraper in Chicago and one of the tallest buildings in the United States.
-
E.
71 South Wacker Drive
71 South Wacker Drive is a prominent modern office skyscraper in Chicago’s Loop business district, known for its distinctive glass-and-steel design and major corporate tenants.
- 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f4f5a888190bd3681bcb9bbc02f |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000ec1091c8190a8e4c4db6180129a |
completed | May 10, 2026, 4:51 a.m. |
Created at: April 10, 2026, 4:44 a.m.