Triple

T15741826
Position Surface form Disambiguated ID Type / Status
Subject Ramsey–Cass–Koopmans model E381618 entity
Predicate extends P1244 FINISHED
Object Ramsey 1928 optimal saving problem E381618 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: Ramsey 1928 optimal saving problem | Statement: [Ramsey–Cass–Koopmans model, extends, Ramsey 1928 optimal saving problem]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ramsey 1928 optimal saving problem
Context triple: [Ramsey–Cass–Koopmans model, extends, Ramsey 1928 optimal saving problem]
  • A. Merton’s portfolio problem
    Merton’s portfolio problem is a foundational continuous-time optimization model in financial economics that determines an investor’s optimal consumption and investment strategy under uncertainty.
  • B. Ramsey–Cass–Koopmans model chosen
    The Ramsey–Cass–Koopmans model is a foundational neoclassical growth model in macroeconomics that analyzes optimal savings, consumption, and capital accumulation over time in a perfectly competitive economy.
  • C. “Propagation Problems and Impulse Problems in Dynamic Economics”
    “Propagation Problems and Impulse Problems in Dynamic Economics” is a seminal paper by Ragnar Frisch that laid the foundations of modern business cycle theory by distinguishing between the driving shocks to the economy and the mechanisms that propagate them over time.
  • D. Recursive Macroeconomic Theory by Lars Ljungqvist and Thomas J. Sargent
    "Recursive Macroeconomic Theory" by Lars Ljungqvist and Thomas J. Sargent is a graduate-level textbook that develops modern dynamic macroeconomics using recursive methods, with a strong emphasis on rigorous microfoundations and applications to topics such as growth, unemployment, and monetary and fiscal policy.
  • E. A Theory of the Consumption Function
    A Theory of the Consumption Function is Milton Friedman’s influential 1957 economics book that introduced the permanent income hypothesis to explain household consumption behavior over time.
  • 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_69d86d9cdb648190bf3171be0bd7d872 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04fd97d6c8190b2fa6ca422bfe512 completed April 16, 2026, 2:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff83056aa0819098b757ed125e61fe completed May 9, 2026, 6:55 p.m.
Created at: April 10, 2026, 4:46 a.m.