Triple
T11091624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anita Pollitzer |
E262268
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Columbia University Teachers College |
E22895
|
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: Columbia University Teachers College | Statement: [Anita Pollitzer, educatedAt, Columbia University Teachers College]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbia University Teachers College Context triple: [Anita Pollitzer, educatedAt, Columbia University Teachers College]
-
A.
The Teachers College
The Teachers College is Emporia State University's education-focused academic division, known for preparing teachers and other education professionals.
-
B.
Teachers College, Columbia University
chosen
Teachers College, Columbia University is a renowned graduate school of education, health, and psychology affiliated with Columbia University and recognized as one of the leading institutions for teacher training and educational research.
-
C.
Columbia University
Columbia University is an Ivy League research university renowned for its rigorous academics and influential role in scholarship, journalism, and public affairs.
-
D.
Teachers College
Teachers College is an academic division of Ball State University focused on preparing educators and advancing research in teaching and learning.
-
E.
Columbia Graduate Center
Columbia Graduate Center is a satellite graduate education facility of Loyola University Maryland located in Columbia, Maryland.
- 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_69d6aa9a40d88190a373e2c7e48285db |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d799ebae8c8190987b474adb7ede47 |
completed | April 9, 2026, 12:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e462d34c0081908067d91c163c118c |
completed | April 19, 2026, 5:06 a.m. |
Created at: April 8, 2026, 9:27 p.m.