Triple

T14445420
Position Surface form Disambiguated ID Type / Status
Subject Shearson Loeb Rhoades E358192 entity
Predicate predecessor P97 FINISHED
Object Loeb Rhoades
Loeb Rhoades was a prominent American investment banking and brokerage firm that became one of Wall Street’s major houses before ultimately merging into what became Shearson Loeb Rhoades.
 E1099545 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Loeb Rhoades | Statement: [Shearson Loeb Rhoades, predecessor, Loeb Rhoades]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Loeb Rhoades
Context triple: [Shearson Loeb Rhoades, predecessor, Loeb Rhoades]
  • A. Thomas Loeb
    Thomas Loeb is known primarily as the brother of Richard Loeb, one of the infamous Leopold and Loeb criminal duo.
  • B. David Loeb
    David Loeb is an American businessman best known as a co-founder of the major mortgage lender Countrywide Financial.
  • C. James Loeb
    James Loeb was an American banker, philanthropist, and classical scholar best known for endowing the influential Loeb Classical Library series of Greek and Latin texts with facing English translations.
  • D. Gregory Nussbaum
    Gregory Nussbaum is a film editor known for his work on the 2008 comic-book adaptation "The Spirit."
  • E. Nathan L. Hecht
    Nathan L. Hecht is an American jurist who serves as the Chief Justice of the Texas Supreme Court and is one of the longest-serving judges in the court’s history.
  • 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: Loeb Rhoades
Target entity description: Loeb Rhoades was a prominent American investment banking and brokerage firm that became one of Wall Street’s major houses before ultimately merging into what became Shearson Loeb Rhoades.
  • A. Thomas Loeb
    Thomas Loeb is known primarily as the brother of Richard Loeb, one of the infamous Leopold and Loeb criminal duo.
  • B. David Loeb
    David Loeb is an American businessman best known as a co-founder of the major mortgage lender Countrywide Financial.
  • C. James Loeb
    James Loeb was an American banker, philanthropist, and classical scholar best known for endowing the influential Loeb Classical Library series of Greek and Latin texts with facing English translations.
  • D. Gregory Nussbaum
    Gregory Nussbaum is a film editor known for his work on the 2008 comic-book adaptation "The Spirit."
  • E. Nathan L. Hecht
    Nathan L. Hecht is an American jurist who serves as the Chief Justice of the Texas Supreme Court and is one of the longest-serving judges in the court’s history.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Loeb Rhoades
Triple: [Shearson Loeb Rhoades, predecessor, Loeb Rhoades]
Generated description
Loeb Rhoades was a prominent American investment banking and brokerage firm that became one of Wall Street’s major houses before ultimately merging into what became Shearson Loeb Rhoades.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d82794dfa081909b9134ad2e32244b elicitation completed
NER batch_69de915e76f481909fe9462f964b5b1c ner completed
NED1 batch_69fd5bdd0f388190870ddd01f66d3e99 ned_source_triple completed
NED2 batch_69fd5ea592cc8190a47a2f6a511c0549 ned_description completed
NEDg batch_69fd5e188a148190bb166b7d50ad3b46 nedg completed
Created at: April 10, 2026, 1:19 a.m.