Triple

T572343
Position Surface form Disambiguated ID Type / Status
Subject University of Massachusetts Amherst E13688 entity
Predicate notableFacility P105 FINISHED
Object W. E. B. Du Bois Library
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.
 E72769 NE FINISHED

How this triple was built (4 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 | Statement: [University of Massachusetts Amherst, notableFacility, W. E. B. Du Bois Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: W. E. B. Du Bois Library
Context triple: [University of Massachusetts Amherst, notableFacility, W. E. B. Du Bois Library]
  • A. Schomburg Center for Research in Black Culture
    The Schomburg Center for Research in Black Culture is a renowned research library and archival institution in Harlem, New York City, dedicated to preserving and showcasing the history and culture of people of African descent.
  • B. Moorland–Spingarn Research Center
    The Moorland–Spingarn Research Center is a major research library and archive renowned for its extensive collections documenting the history and culture of the African diaspora.
  • C. Theodore Sedgwick Wright Library
    The Theodore Sedgwick Wright Library is the main theological research library of Princeton Theological Seminary, housing extensive collections in religion, theology, and related disciplines.
  • D. DuSable Black History Museum and Education Center
    The DuSable Black History Museum and Education Center is a major cultural institution in Chicago dedicated to preserving, interpreting, and celebrating the history, art, and achievements of people of African descent.
  • E. Baker Library
    Baker Library is Harvard Business School’s principal library, renowned for its extensive collections in business and management and its iconic presence on the Boston campus.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: W. E. B. Du Bois Library
Triple: [University of Massachusetts Amherst, notableFacility, W. E. B. Du Bois Library]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: W. E. B. Du Bois Library
Target entity description: 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.
  • A. Schomburg Center for Research in Black Culture
    The Schomburg Center for Research in Black Culture is a renowned research library and archival institution in Harlem, New York City, dedicated to preserving and showcasing the history and culture of people of African descent.
  • B. Moorland–Spingarn Research Center
    The Moorland–Spingarn Research Center is a major research library and archive renowned for its extensive collections documenting the history and culture of the African diaspora.
  • C. Theodore Sedgwick Wright Library
    The Theodore Sedgwick Wright Library is the main theological research library of Princeton Theological Seminary, housing extensive collections in religion, theology, and related disciplines.
  • D. DuSable Black History Museum and Education Center
    The DuSable Black History Museum and Education Center is a major cultural institution in Chicago dedicated to preserving, interpreting, and celebrating the history, art, and achievements of people of African descent.
  • E. Baker Library
    Baker Library is Harvard Business School’s principal library, renowned for its extensive collections in business and management and its iconic presence on the Boston campus.
  • F. None of above. chosen

Provenance (5 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_69a4933fa4d88190a7949cc83c08c5c1 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49b49bad88190bc73d31a317c0ef4 completed March 1, 2026, 8:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5089de648819097efdaa016aa33d2 completed March 2, 2026, 3:48 a.m.
NEDg Description generation batch_69a5096f59708190837cb90cc138765d completed March 2, 2026, 3:52 a.m.
NED2 Entity disambiguation (via description) batch_69a509e5f4248190bf0ac6545e200978 completed March 2, 2026, 3:54 a.m.
Created at: March 1, 2026, 7:33 p.m.