Triple
T20604151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Maroons football team |
E506258
|
entity |
| Predicate | formerHomeStadium |
P901
|
FINISHED |
| Object | Stagg Field (original) at the University of Chicago |
—
|
NE NERFINISHED |
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: Stagg Field (original) at the University of Chicago | Statement: [Chicago Maroons football team, formerHomeStadium, Stagg Field (original) at the University of Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stagg Field (original) at the University of Chicago Context triple: [Chicago Maroons football team, formerHomeStadium, Stagg Field (original) at the University of Chicago]
-
A.
Stagg Field, University of Chicago
Stagg Field at the University of Chicago is the historic site where the Manhattan Project’s Metallurgical Laboratory achieved the world’s first controlled, self-sustaining nuclear chain reaction in 1942.
-
B.
Henry Crown Field House at the University of Chicago
Henry Crown Field House at the University of Chicago is a historic campus athletic and recreational facility that serves as a central venue for indoor sports, training, and student activities.
-
C.
Chicago State University Baseball Field
Chicago State University Baseball Field is the on-campus baseball venue used by Chicago State University's NCAA Division I Chicago State Cougars baseball team.
-
D.
Memorial Stadium (Champaign)
Memorial Stadium (Champaign) is a historic college football stadium in Champaign, Illinois, serving as the home field for the University of Illinois Fighting Illini.
-
E.
Stagg Field
chosen
Stagg Field was the University of Chicago’s athletic field and stadium, historically significant as the site of the world’s first controlled nuclear chain reaction.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4bb2b4081908fa4a72444120f35 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6aa233e1881908749d2f29c2946e4 |
completed | April 20, 2026, 10:35 p.m. |
Created at: April 16, 2026, 11:41 a.m.