Triple
T15241582
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Wacker Drive |
E364267
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Charles H. Wacker |
E618908
|
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: Charles H. Wacker | Statement: [North Wacker Drive, namedAfter, Charles H. Wacker]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles H. Wacker Context triple: [North Wacker Drive, namedAfter, Charles H. Wacker]
-
A.
Charles H. Wacker
chosen
Charles H. Wacker was a prominent Chicago businessman and civic leader who served as chairman of the Chicago Plan Commission and played a key role in the city’s early 20th-century urban development.
-
B.
Walter L. Huber
Walter L. Huber was a prominent American civil engineer and researcher recognized for his significant contributions to the field, commemorated by the ASCE’s Walter L. Huber Civil Engineering Research Prize.
-
C.
Charles F. Wurster
Charles F. Wurster is an American environmental scientist and activist best known as a co-founder of the Environmental Defense Fund and an early leader in efforts to regulate DDT and other harmful pollutants.
-
D.
Herbert J. Spinden
Herbert J. Spinden was an American anthropologist and archaeologist known for his influential work on Mesoamerican civilizations and the development of a chronological correlation for the Maya calendar.
-
E.
William H. Ziegler
William H. Ziegler was an American film editor known for his work on major Hollywood productions, including the musical comedy-drama "Funny Girl."
- 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007dcc33081908545ea1a1d2c19fe |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef6c25808190af46f4cab56f133c |
completed | May 9, 2026, 8:25 a.m. |
Created at: April 10, 2026, 3:13 a.m.