Triple

T7454233
Position Surface form Disambiguated ID Type / Status
Subject UCL Main Library E172077 entity
Predicate operatedBy P86 FINISHED
Object UCL Library Services
UCL Library Services is the department of University College London responsible for managing and providing access to the university’s network of libraries, collections, and information resources.
 E665967 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: UCL Library Services | Statement: [UCL Main Library, operatedBy, UCL Library Services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UCL Library Services
Context triple: [UCL Main Library, operatedBy, UCL Library Services]
  • A. UCL library online catalogue
    The UCL library online catalogue is a digital search platform that allows users to discover and access the collections and resources held across University College London’s libraries.
  • B. UCL Science Library
    UCL Science Library is a major academic library at University College London specializing in resources for science, technology, engineering, and related disciplines.
  • C. UCL Main Library
    UCL Main Library is the principal academic library of University College London, housing extensive collections that support teaching and research across a wide range of disciplines.
  • D. Lancaster University Library
    Lancaster University Library is the central academic library of Lancaster University, providing study spaces, research resources, and support services for students and staff.
  • E. Regent’s Park College Library
    Regent’s Park College Library is the academic library of Regent’s Park College at the University of Oxford, supporting its teaching and research with collections in theology, humanities, and related disciplines.
  • 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: UCL Library Services
Triple: [UCL Main Library, operatedBy, UCL Library Services]
Generated description
UCL Library Services is the department of University College London responsible for managing and providing access to the university’s network of libraries, collections, and information resources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: UCL Library Services
Target entity description: UCL Library Services is the department of University College London responsible for managing and providing access to the university’s network of libraries, collections, and information resources.
  • A. UCL library online catalogue
    The UCL library online catalogue is a digital search platform that allows users to discover and access the collections and resources held across University College London’s libraries.
  • B. UCL Science Library
    UCL Science Library is a major academic library at University College London specializing in resources for science, technology, engineering, and related disciplines.
  • C. UCL Main Library
    UCL Main Library is the principal academic library of University College London, housing extensive collections that support teaching and research across a wide range of disciplines.
  • D. Lancaster University Library
    Lancaster University Library is the central academic library of Lancaster University, providing study spaces, research resources, and support services for students and staff.
  • E. Regent’s Park College Library
    Regent’s Park College Library is the academic library of Regent’s Park College at the University of Oxford, supporting its teaching and research with collections in theology, humanities, and related disciplines.
  • 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_69c68a66554c8190add75c65942c0317 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f3addd648190b618bfbffe08db2c completed March 27, 2026, 9:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c834597d94819081f57de7d5ae30af completed March 28, 2026, 8:04 p.m.
NEDg Description generation batch_69c834c4a6b0819091cd9ecd1581cfe4 completed March 28, 2026, 8:06 p.m.
NED2 Entity disambiguation (via description) batch_69c83560fa908190a8c1d8862f9a31f9 completed March 28, 2026, 8:09 p.m.
Created at: March 27, 2026, 3:14 p.m.