Triple
T8409459
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northeastern Illinois University |
E198584
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Chicago Teachers College North
Chicago Teachers College North was a teacher-training institution in Chicago that later evolved into Northeastern Illinois University.
|
E731472
|
NE FINISHED |
How this triple was built (4 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 Teachers College North | Statement: [Northeastern Illinois University, formerName, Chicago Teachers College North]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Teachers College North Context triple: [Northeastern Illinois University, formerName, Chicago Teachers College North]
-
A.
University of Chicago Charter School – Woodlawn Campus
The University of Chicago Charter School – Woodlawn Campus is a public charter school in Chicago’s Woodlawn neighborhood operated in partnership with the University of Chicago to provide a rigorous, college-preparatory education.
-
B.
City Colleges of Chicago
City Colleges of Chicago is a network of public community colleges serving Chicago residents with affordable higher education, vocational training, and workforce development programs.
-
C.
Kennedy–King College
Kennedy–King College is a community college within the City Colleges of Chicago system, serving students with academic, vocational, and continuing education programs.
-
D.
Chicago State University
Chicago State University is a public university on Chicago’s South Side known for serving a diverse, largely commuter student body with a focus on professional and community-oriented programs.
-
E.
Chicago Public Schools
Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chicago Teachers College North Triple: [Northeastern Illinois University, formerName, Chicago Teachers College North]
Generated description
Chicago Teachers College North was a teacher-training institution in Chicago that later evolved into Northeastern Illinois University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Teachers College North Target entity description: Chicago Teachers College North was a teacher-training institution in Chicago that later evolved into Northeastern Illinois University.
-
A.
University of Chicago Charter School – Woodlawn Campus
The University of Chicago Charter School – Woodlawn Campus is a public charter school in Chicago’s Woodlawn neighborhood operated in partnership with the University of Chicago to provide a rigorous, college-preparatory education.
-
B.
City Colleges of Chicago
City Colleges of Chicago is a network of public community colleges serving Chicago residents with affordable higher education, vocational training, and workforce development programs.
-
C.
Kennedy–King College
Kennedy–King College is a community college within the City Colleges of Chicago system, serving students with academic, vocational, and continuing education programs.
-
D.
Chicago State University
Chicago State University is a public university on Chicago’s South Side known for serving a diverse, largely commuter student body with a focus on professional and community-oriented programs.
-
E.
Chicago Public Schools
Chicago Public Schools is the public school district serving the city of Chicago, operating a large network of elementary and secondary schools for local students.
- F. None of above. chosen
Provenance (5 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_69ca831201b481909e137936ef99ff11 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb8317045c8190b69cc99854b633be |
completed | March 31, 2026, 8:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce030dccf08190a70c0abf0bdcf244 |
completed | April 2, 2026, 5:47 a.m. |
| NEDg | Description generation | batch_69ce07808098819087e896b87320aefd |
completed | April 2, 2026, 6:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce08759e1c81909c96caf3b571e1ca |
completed | April 2, 2026, 6:11 a.m. |
Created at: March 30, 2026, 6:05 p.m.