Triple
T11244992
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia University Department of Physics |
E266179
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Isidor Isaac Rabi |
E8159
|
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: Isidor Isaac Rabi | Statement: [Columbia University Department of Physics, employer, Isidor Isaac Rabi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isidor Isaac Rabi Context triple: [Columbia University Department of Physics, employer, Isidor Isaac Rabi]
-
A.
I. I. Rabi
chosen
I. I. Rabi was a Nobel Prize–winning American physicist renowned for his pioneering work in nuclear magnetic resonance and contributions to quantum physics.
-
B.
Melvin Schwartz
Melvin Schwartz was an American physicist and Nobel laureate renowned for his pioneering work in neutrino physics, including the first direct detection of the muon neutrino.
-
C.
James Franck
James Franck was a German-born physicist and Nobel laureate renowned for the Franck–Hertz experiment and his later work on the Manhattan Project in the United States.
-
D.
Murray Feshbach
Murray Feshbach was an American demographer and scholar known for his pioneering research on Soviet and Russian population, public health, and environmental issues.
-
E.
Herman Feshbach
Herman Feshbach was an influential American theoretical physicist known for his work in nuclear physics and his long association with the Massachusetts Institute of Technology.
- 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e91c045c81908a9024a8aee32f4d |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4f3eca6bc8190bc0640353a505ad5 |
completed | April 19, 2026, 3:25 p.m. |
Created at: April 8, 2026, 9:31 p.m.