Triple

T4726051
Position Surface form Disambiguated ID Type / Status
Subject Jeffrey Pfeffer E104885 entity
Predicate teachesAt P3295 FINISHED
Object Stanford Graduate School of Business E19029 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: Stanford Graduate School of Business | Statement: [Jeffrey Pfeffer, teachesAt, Stanford Graduate School of Business]

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: Stanford Graduate School of Business
Context triple: [Jeffrey Pfeffer, teachesAt, Stanford Graduate School of Business]
  • A. Stanford Graduate School of Business chosen
    Stanford Graduate School of Business is a leading graduate business school at Stanford University known for its highly selective MBA program, influential research, and strong ties to Silicon Valley.
  • B. UCLA Anderson School of Management
    UCLA Anderson School of Management is a leading graduate business school at the University of California, Los Angeles, renowned for its MBA and other management programs.
  • C. Harvard Business School
    Harvard Business School is a leading graduate business school renowned for its MBA, doctoral, and executive education programs and its influential case-study teaching method.
  • D. Haas School of Business
    The Haas School of Business is the business school of the University of California, Berkeley, renowned for its programs in entrepreneurship, finance, and innovation.
  • E. Yale School of Management
    Yale School of Management is the graduate business school of Yale University, known for its integrated curriculum, strong emphasis on leadership and social impact, and global orientation.
  • 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_69bd43ed84648190ae0b7ee8e8d00482 elicitation completed
NER batch_69bd6446b42081908e023979c9685730 ner completed
NED1 batch_69bee059e7088190a04124e5918a3c42 ned_source_triple completed
Created at: March 20, 2026, 1:18 p.m.