Triple
T8191253
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Irving Kahn |
E191311
|
entity |
| Predicate | taughtAt |
P1203
|
FINISHED |
| Object | Columbia Business School |
E20302
|
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 Business School | Statement: [Irving Kahn, taughtAt, Columbia Business School]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbia Business School Context triple: [Irving Kahn, taughtAt, Columbia Business School]
-
A.
Columbia Business School
chosen
Columbia Business School is a leading Ivy League graduate business school at Columbia University in New York City, renowned for its rigorous MBA and finance programs and influential alumni.
-
B.
NYU Stern School of Business
NYU Stern School of Business is a leading business school in New York City known for its strong finance programs, research, and connections to Wall Street.
-
C.
Coller School of Management
Coller School of Management is the business school of Tel Aviv University, known for its programs in business administration, finance, and entrepreneurship in Israel.
-
D.
Anderson School of Management
Anderson School of Management is the graduate business school of the University of California, Los Angeles, known for its MBA, executive education, and research programs in management and finance.
-
E.
Yale School of Management
Yale School of Management is the graduate business school of Yale University, known for its integrated curriculum, strong emphasis on leadership and social impact, and global orientation.
- 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_69ca82c5b6948190a583c096fb0a6c71 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4da4a6f08190be8088a28d928341 |
completed | March 31, 2026, 4:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd3495a2808190844cbd8e22458ebc |
completed | April 1, 2026, 3:07 p.m. |
Created at: March 30, 2026, 5:42 p.m.