Triple
T22138021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peter L. Bernstein |
E547081
|
entity |
| Predicate | wroteAbout |
P2831
|
FINISHED |
| Object | modern portfolio theory |
—
|
NE NERFINISHED |
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: modern portfolio theory | Statement: [Peter L. Bernstein, wroteAbout, modern portfolio theory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: modern portfolio theory Context triple: [Peter L. Bernstein, wroteAbout, modern portfolio theory]
-
A.
modern portfolio theory
chosen
Modern portfolio theory is a foundational financial framework that explains how investors can construct diversified portfolios to maximize expected return for a given level of risk using quantitative optimization.
-
B.
post–modern portfolio theory
Post–modern portfolio theory is an investment framework that refines traditional portfolio theory by focusing on downside risk and investors’ asymmetric attitudes toward losses versus gains.
-
C.
Markowitz
Markowitz is a surname of Jewish and Eastern European origin borne by various notable individuals across fields such as economics, politics, and the arts.
-
D.
Markowitz
Markowitz is a locality in what is now Poland that is historically notable as the birthplace of the classical philologist Ulrich von Wilamowitz-Moellendorff.
-
E.
Black–Litterman model
The Black–Litterman model is an asset allocation framework that blends market equilibrium returns with investor views to produce more stable and intuitive portfolio weights than traditional mean-variance optimization.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e3a95d88190a3bd80d9471976c3 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f129bb78bc8190b74af3a5f6a5348f |
completed | April 28, 2026, 9:42 p.m. |
Created at: April 16, 2026, 8:32 p.m.