Triple
T18044348
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Modern portfolio theory |
E431733
|
entity |
| Predicate | developedBy |
P73
|
FINISHED |
| Object | Harry Markowitz |
—
|
NE NERFINISHED |
How this triple was built (3 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: Harry Markowitz | Statement: [Modern portfolio theory, developedBy, Harry Markowitz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harry Markowitz Context triple: [Modern portfolio theory, developedBy, Harry Markowitz]
-
A.
Eugene Fama
Eugene Fama is an American economist renowned as a leading figure in the Chicago School and a pioneer of modern finance, particularly for his work on efficient markets and asset pricing.
-
B.
Fischer Black
Fischer Black was an American economist and financial theorist best known for co-developing the Black–Scholes option pricing model, a foundational tool in modern quantitative finance.
-
C.
Donald Markowitz
Donald Markowitz is a songwriter best known for co-writing the Academy Award–winning hit "(I've Had) The Time of My Life" from the film Dirty Dancing.
-
D.
James Tobin
James Tobin was an influential American economist and Nobel laureate known for his work on portfolio selection theory, monetary economics, and the proposal of the "Tobin tax" on financial transactions.
-
E.
Robert C. Merton
Robert C. Merton is an American economist and Nobel laureate renowned for his pioneering work in financial economics and the mathematical modeling of derivatives.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harry Markowitz Target entity description: Harry Markowitz is an American economist and Nobel laureate best known for pioneering modern portfolio theory, which transformed the way investors think about risk and diversification.
-
A.
Eugene Fama
Eugene Fama is an American economist renowned as a leading figure in the Chicago School and a pioneer of modern finance, particularly for his work on efficient markets and asset pricing.
-
B.
Fischer Black
Fischer Black was an American economist and financial theorist best known for co-developing the Black–Scholes option pricing model, a foundational tool in modern quantitative finance.
-
C.
Donald Markowitz
Donald Markowitz is a songwriter best known for co-writing the Academy Award–winning hit "(I've Had) The Time of My Life" from the film Dirty Dancing.
-
D.
James Tobin
James Tobin was an influential American economist and Nobel laureate known for his work on portfolio selection theory, monetary economics, and the proposal of the "Tobin tax" on financial transactions.
-
E.
Robert C. Merton
Robert C. Merton is an American economist and Nobel laureate renowned for his pioneering work in financial economics and the mathematical modeling of derivatives.
- F. None of above. chosen
Provenance (2 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_69d8b906482481908183315b9ecf9994 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4bff13f488190993445769551c9c2 |
completed | April 19, 2026, 11:43 a.m. |
Created at: April 10, 2026, 10:25 a.m.