Triple

T11370648
Position Surface form Disambiguated ID Type / Status
Subject Horace Mann School E269331 entity
Predicate originalAffiliation P1933 FINISHED
Object Teachers College, Columbia University E22895 NE FINISHED

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: Teachers College, Columbia University | Statement: [Horace Mann School, originalAffiliation, Teachers College, Columbia University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Teachers College, Columbia University
Context triple: [Horace Mann School, originalAffiliation, Teachers College, Columbia University]
  • A. Teachers College, Columbia University chosen
    Teachers College, Columbia University is a renowned graduate school of education, health, and psychology affiliated with Columbia University and recognized as one of the leading institutions for teacher training and educational research.
  • B. Teachers College
    Teachers College is an academic division of Ball State University focused on preparing educators and advancing research in teaching and learning.
  • C. The Teachers College
    The Teachers College is Emporia State University's education-focused academic division, known for preparing teachers and other education professionals.
  • D. Columbia Graduate Center
    Columbia Graduate Center is a satellite graduate education facility of Loyola University Maryland located in Columbia, Maryland.
  • E. Columbia University
    Columbia University is an Ivy League research university renowned for its rigorous academics and influential role in scholarship, journalism, and public affairs.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6aacca1048190b39dbbc2174616fa completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea8b196881909af9b138661e816d completed April 9, 2026, 6:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5567b67f88190b0412e30b346d36d completed April 19, 2026, 10:26 p.m.
Created at: April 8, 2026, 9:33 p.m.