Triple
T8926824
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Statistical Research Group at Columbia University |
E212556
|
entity |
| Predicate | hasMember |
P10
|
FINISHED |
| Object | George Stigler |
E303285
|
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: George Stigler | Statement: [Statistical Research Group at Columbia University, hasMember, George Stigler]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: George Stigler Context triple: [Statistical Research Group at Columbia University, hasMember, George Stigler]
-
A.
George Stigler
chosen
George Stigler was an American economist and Nobel laureate renowned for his work on industrial organization, the economics of regulation, and the history of economic thought.
-
B.
Armen Alchian
Armen Alchian was an influential American economist known for his foundational contributions to property rights theory, the theory of the firm, and evolutionary approaches to economic behavior.
-
C.
Arnold Harberger
Arnold Harberger is an influential American economist known for his work on welfare economics, cost-benefit analysis, and the measurement of deadweight loss, and as a prominent figure of the Chicago School of economics.
-
D.
Gordon Tullock
Gordon Tullock was an influential economist and one of the founders of public choice theory, known for his work on rent-seeking and the economic analysis of political processes.
-
E.
Frank Knight
Frank Knight was an influential American economist and founding figure of the Chicago School, best known for his work on risk, uncertainty, and profit.
- 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_69ca839481d48190b42b037e0d0f636c |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6671557c81909f3837ffd6a15ffe |
completed | April 1, 2026, 12:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfba58e9ec81909141c516d05ac790 |
completed | April 3, 2026, 1:02 p.m. |
Created at: March 30, 2026, 6:57 p.m.