Triple

T7814700
Position Surface form Disambiguated ID Type / Status
Subject Bancroft Library E180974 entity
Predicate hasSubcollection P64459 FINISHED
Object Rare Book Collection
The Rare Book Collection is a specialized subcollection of the Bancroft Library that preserves and provides access to historically significant, scarce, and valuable printed works.
 E694761 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: Rare Book Collection | Statement: [Bancroft Library, hasSubcollection, Rare Book Collection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rare Book Collection
Context triple: [Bancroft Library, hasSubcollection, Rare Book Collection]
  • A. Rare Books and Special Collections
    Rare Books and Special Collections is a specialized branch of the UBC Library that preserves and provides access to rare, unique, and historically significant materials for research and teaching.
  • B. Rare Books and Special Collections
    Rare Books and Special Collections is a specialized unit of McGill University Library that preserves and provides access to rare, valuable, and historically significant printed and archival materials.
  • C. Special Collections
    Special Collections is a department of the Brown University Library that preserves and provides access to rare books, manuscripts, archives, and other unique research materials.
  • D. Special Collections
    Special Collections is a dedicated unit of the National Agricultural Library that preserves and provides access to rare, historical, and unique materials related to agriculture and related fields.
  • E. Special Collections
    Special Collections is a department of the Princeton University Library that preserves and provides access to rare books, manuscripts, archives, and other unique research materials.
  • 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: Rare Book Collection
Triple: [Bancroft Library, hasSubcollection, Rare Book Collection]
Generated description
The Rare Book Collection is a specialized subcollection of the Bancroft Library that preserves and provides access to historically significant, scarce, and valuable printed works.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rare Book Collection
Target entity description: The Rare Book Collection is a specialized subcollection of the Bancroft Library that preserves and provides access to historically significant, scarce, and valuable printed works.
  • A. Rare Books and Special Collections
    Rare Books and Special Collections is a specialized branch of the UBC Library that preserves and provides access to rare, unique, and historically significant materials for research and teaching.
  • B. Rare Books and Special Collections
    Rare Books and Special Collections is a specialized unit of McGill University Library that preserves and provides access to rare, valuable, and historically significant printed and archival materials.
  • C. Special Collections
    Special Collections is a department of the Brown University Library that preserves and provides access to rare books, manuscripts, archives, and other unique research materials.
  • D. Special Collections
    Special Collections is a dedicated unit of the National Agricultural Library that preserves and provides access to rare, historical, and unique materials related to agriculture and related fields.
  • E. Special Collections
    Special Collections is a department of the Princeton University Library that preserves and provides access to rare books, manuscripts, archives, and other unique research materials.
  • 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_69ca828153f48190bdb27ac46f8e0745 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69caf96c009c81909726e1653b6f1348 completed March 30, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb147d965881908003551710a1bbff completed March 31, 2026, 12:25 a.m.
NEDg Description generation batch_69cb1732bb608190aa776f23f0dc6189 completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a56d25881908b8413b82edf5508 completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:39 p.m.