Triple

T18984452
Position Surface form Disambiguated ID Type / Status
Subject Loudoun County Public Library E464516 entity
Predicate hasBranch P35 FINISHED
Object Purcellville Library
Purcellville Library is a public library branch serving the Purcellville community as part of the Loudoun County Public Library system in Virginia.
E1355490 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: Purcellville Library | Statement: [Loudoun County Public Library, hasBranch, Purcellville Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Purcellville Library
Context triple: [Loudoun County Public Library, hasBranch, Purcellville Library]
  • A. Pohick Regional Library
    Pohick Regional Library is a public library serving the Burke, Virginia community as part of the Fairfax County Public Library system.
  • B. Reston Regional Library
    Reston Regional Library is a major public library branch serving the Reston, Virginia community with extensive collections, programs, and community services.
  • C. Upperville Library
    Upperville Library is a historic community library building in Upperville, Virginia, known for serving local residents and reflecting the town’s architectural heritage.
  • D. Tysons-Pimmit Regional Library
    Tysons-Pimmit Regional Library is a regional public library branch serving the Tysons and Pimmit Hills communities in Fairfax County, Virginia.
  • E. Ashburn Library
    Ashburn Library is a public library branch serving the Ashburn, Virginia community with lending materials, programs, and other educational resources.
  • 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: Purcellville Library
Triple: [Loudoun County Public Library, hasBranch, Purcellville Library]
Generated description
Purcellville Library is a public library branch serving the Purcellville community as part of the Loudoun County Public Library system in Virginia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Purcellville Library
Target entity description: Purcellville Library is a public library branch serving the Purcellville community as part of the Loudoun County Public Library system in Virginia.
  • A. Pohick Regional Library
    Pohick Regional Library is a public library serving the Burke, Virginia community as part of the Fairfax County Public Library system.
  • B. Reston Regional Library
    Reston Regional Library is a major public library branch serving the Reston, Virginia community with extensive collections, programs, and community services.
  • C. Upperville Library
    Upperville Library is a historic community library building in Upperville, Virginia, known for serving local residents and reflecting the town’s architectural heritage.
  • D. Tysons-Pimmit Regional Library
    Tysons-Pimmit Regional Library is a regional public library branch serving the Tysons and Pimmit Hills communities in Fairfax County, Virginia.
  • E. Ashburn Library
    Ashburn Library is a public library branch serving the Ashburn, Virginia community with lending materials, programs, and other educational resources.
  • 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_69d8dd008af48190a97ff1c6488edf1b completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d65ec0bc8190b878252b1b4c3620 completed April 20, 2026, 7:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05c53ca0d48190ac7c21ad785da9ec completed May 14, 2026, 12:51 p.m.
NEDg Description generation batch_6a05c74d1f2c8190b344e642c55bcd71 completed May 14, 2026, 12:59 p.m.
NED2 Entity disambiguation (via description) batch_6a05c7d67c948190858be25feccf3f61 completed May 14, 2026, 1:02 p.m.
Created at: April 10, 2026, 12:01 p.m.