Triple

T6225294
Position Surface form Disambiguated ID Type / Status
Subject Pierpont E139215 entity
Predicate isMiddleNameOf P143 FINISHED
Object J. P. Morgan E24565 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: J. P. Morgan | Statement: [Pierpont, isMiddleNameOf, J. P. Morgan]

Disambiguation candidates (1 decision)

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: J. P. Morgan
Context triple: [Pierpont, isMiddleNameOf, J. P. Morgan]
  • A. J. P. Morgan chosen
    J. P. Morgan was a powerful American financier and banker who dominated corporate finance and industrial consolidation in the late 19th and early 20th centuries.
  • B. Mayer Lehman
    Mayer Lehman was a 19th-century German-born American banker and co-founder of the Lehman Brothers investment firm, and the patriarch of the prominent Lehman family.
  • C. Junius Spencer Morgan
    Junius Spencer Morgan was a prominent 19th-century American banker and financier, best known as the father and business predecessor of J. P. Morgan.
  • D. Jacob H. Schiff
    Jacob H. Schiff was a prominent German-born American Jewish banker and philanthropist, best known as a leading partner at Kuhn, Loeb & Co. and an influential figure in late 19th- and early 20th-century finance and Jewish communal life.
  • E. John D. Rockefeller
    John D. Rockefeller was an American oil magnate and philanthropist who founded Standard Oil and became one of the wealthiest individuals in modern history.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c008afd3148190b71e9eaa60420dd1 elicitation completed
NER batch_69c062d42c688190be4d8d8325d6daaa ner completed
NED1 batch_69c6d4fdd7288190bb9aef680beb906d ned_source_triple completed
Created at: March 22, 2026, 4:22 p.m.