Triple
T18984452
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Loudoun County Public Library |
E464516
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object | Purcellville Library |
—
|
NE NERFINISHED |
How this triple was built (3 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.
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 (2 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. |
Created at: April 10, 2026, 12:01 p.m.