Triple

T9800508
Position Surface form Disambiguated ID Type / Status
Subject Dean Witter Financial Services Group E237824 entity
Predicate hasSuccessor P78 FINISHED
Object Morgan Stanley Dean Witter E99565 NE FINISHED

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: Morgan Stanley Dean Witter
Context triple: [Dean Witter Financial Services Group, hasSuccessor, Morgan Stanley Dean Witter]
  • A. Morgan Stanley chosen
    Morgan Stanley is a leading global financial services firm known for its investment banking, securities, wealth management, and investment management services.
  • B. Dean Witter Financial Services Group
    Dean Witter Financial Services Group was a major American financial services and brokerage firm that became best known as the predecessor to Discover Financial Services and later part of Morgan Stanley.
  • C. Merrill Lynch
    Merrill Lynch is a major American wealth management and investment banking firm known for its brokerage services and role in global financial markets.
  • D. Goldman Sachs
    Goldman Sachs is a leading global investment banking, securities, and asset management firm headquartered in New York City.
  • E. PaineWebber
    PaineWebber was a major American brokerage and investment banking firm that became one of Wall Street’s prominent financial services companies before its eventual acquisition by UBS.
  • 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_69ca84dd4608819097ff4ed00feca280 elicitation completed
NER batch_69cda62a11a88190880e0cce24923b14 ner completed
NED1 batch_69d1c44a652c81908f644e1a5efe3eb1 ned_source_triple completed
Created at: March 30, 2026, 8:29 p.m.