Triple

T7366763
Position Surface form Disambiguated ID Type / Status
Subject Herbert Aptheker E169887 entity
Predicate archiveAt P10288 FINISHED
Object W. E. B. Du Bois Library, University of Massachusetts Amherst E72769 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: W. E. B. Du Bois Library, University of Massachusetts Amherst | Statement: [Herbert Aptheker, archiveAt, W. E. B. Du Bois Library, University of Massachusetts Amherst]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: W. E. B. Du Bois Library, University of Massachusetts Amherst
Context triple: [Herbert Aptheker, archiveAt, W. E. B. Du Bois Library, University of Massachusetts Amherst]
  • A. W. E. B. Du Bois Library chosen
    The W. E. B. Du Bois Library is the main academic library at the University of Massachusetts Amherst, known for its distinctive high-rise design and extensive research collections.
  • B. Howard University Libraries
    Howard University Libraries is the academic library system of Howard University, providing research resources, services, and archival collections that support the university’s teaching, learning, and scholarship.
  • C. Harvard Public Library
    Harvard Public Library is the public library serving the town of Harvard, Massachusetts, providing community access to books, media, and educational resources.
  • D. Harvard Library
    Harvard Library is the extensive academic library system of Harvard University, recognized as one of the largest and most comprehensive research library networks in the world.
  • E. Melville J. Herskovits Library of African Studies
    The Melville J. Herskovits Library of African Studies is a major research library, based at Northwestern University, renowned for its extensive collections on Africa and the African diaspora.
  • 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_69c68a5ade988190885b7175f63b7534 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f17ea0608190955ac3474f6da7bb completed March 27, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802bc25908190ad444de63b7526a0 completed March 28, 2026, 4:33 p.m.
Created at: March 27, 2026, 3:06 p.m.