Triple

T21297048
Position Surface form Disambiguated ID Type / Status
Subject Alexandra Reeve E524951 entity
Predicate educatedAt P5 FINISHED
Object Columbia University Mailman School of Public Health — NE NERFINISHED

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: Columbia University Mailman School of Public Health | Statement: [Alexandra Reeve, educatedAt, Columbia University Mailman School of Public Health]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia University Mailman School of Public Health
Context triple: [Alexandra Reeve, educatedAt, Columbia University Mailman School of Public Health]
  • A. Columbia University Mailman School of Public Health chosen
    Columbia University Mailman School of Public Health is a leading graduate institution in New York City specializing in public health research, education, and policy.
  • B. CUNY Graduate School of Public Health and Health Policy
    The CUNY Graduate School of Public Health and Health Policy is a graduate institution in New York City dedicated to education, research, and practice in public health and health policy, with a strong focus on urban and global health equity.
  • C. NYU School of Global Public Health
    The NYU School of Global Public Health is a graduate institution at New York University dedicated to research, education, and policy in public and global health.
  • D. Johns Hopkins Bloomberg School of Public Health
    The Johns Hopkins Bloomberg School of Public Health is a leading graduate institution dedicated to advancing public health through research, education, and policy, and is part of Johns Hopkins University in Baltimore, Maryland.
  • E. Boston University School of Public Health
    Boston University School of Public Health is a leading graduate institution dedicated to education, research, and practice in public health, located within Boston University’s medical campus.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b517e6748190850d6f6ddf323d69 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7385968308190bc9fe5c2bd4598e6 completed April 21, 2026, 8:42 a.m.
Created at: April 16, 2026, 4:04 p.m.