Triple
T13764254
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Margaret Haley |
E330694
|
entity |
| Predicate | affiliation |
P10
|
FINISHED |
| Object |
Chicago Teachers' Federation
The Chicago Teachers' Federation is a historic labor organization representing public school teachers in Chicago, known for its early advocacy for educators' rights and public education reform.
|
E1059389
|
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' Federation | Statement: [Margaret Haley, affiliation, Chicago Teachers' Federation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Teachers' Federation Context triple: [Margaret Haley, affiliation, Chicago Teachers' Federation]
-
A.
Chicago Board of Education
The Chicago Board of Education is the appointed governing body responsible for setting policy and overseeing the operation of the Chicago Public Schools system.
-
B.
American Federation of Teachers
The American Federation of Teachers is a major U.S. labor union representing educators and other school-related professionals, advocating for workers’ rights, public education, and social justice.
-
C.
Chicago Public League
The Chicago Public League is a high school athletic conference in Chicago that organizes and governs interscholastic sports competition among Chicago Public Schools.
-
D.
Board of Trustees of City Colleges of Chicago
The Board of Trustees of City Colleges of Chicago is the governing body responsible for setting policy, overseeing administration, and guiding the strategic direction of the City Colleges of Chicago community college system.
-
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' Federation Triple: [Margaret Haley, affiliation, Chicago Teachers' Federation]
Generated description
The Chicago Teachers' Federation is a historic labor organization representing public school teachers in Chicago, known for its early advocacy for educators' rights and public education reform.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Teachers' Federation Target entity description: The Chicago Teachers' Federation is a historic labor organization representing public school teachers in Chicago, known for its early advocacy for educators' rights and public education reform.
-
A.
Chicago Board of Education
The Chicago Board of Education is the appointed governing body responsible for setting policy and overseeing the operation of the Chicago Public Schools system.
-
B.
American Federation of Teachers
The American Federation of Teachers is a major U.S. labor union representing educators and other school-related professionals, advocating for workers’ rights, public education, and social justice.
-
C.
Chicago Public League
The Chicago Public League is a high school athletic conference in Chicago that organizes and governs interscholastic sports competition among Chicago Public Schools.
-
D.
Board of Trustees of City Colleges of Chicago
The Board of Trustees of City Colleges of Chicago is the governing body responsible for setting policy, overseeing administration, and guiding the strategic direction of the City Colleges of Chicago community college system.
-
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_69d81c583b0081909e408a17db517a21 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de022690ac8190bd5410ecc659a2a7 |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7a862e6808190b8fbb27304212058 |
completed | May 3, 2026, 7:56 p.m. |
| NEDg | Description generation | batch_69f7aa2a6370819097206cc0967fe5c5 |
completed | May 3, 2026, 8:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7aaa0e90c8190877490a2b941cb6b |
completed | May 3, 2026, 8:05 p.m. |
Created at: April 9, 2026, 10:10 p.m.