Triple
T325891
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City of Fairfax, Virginia |
E6516
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Historic Fairfax County Courthouse |
E42222
|
NE FINISHED |
How this triple was built (2 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: Historic Fairfax County Courthouse | Statement: [City of Fairfax, Virginia, hasLandmark, Historic Fairfax County Courthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Historic Fairfax County Courthouse Context triple: [City of Fairfax, Virginia, hasLandmark, Historic Fairfax County Courthouse]
-
A.
Fairfax County Courthouse
chosen
Fairfax County Courthouse is the primary judicial complex serving Fairfax County, Virginia, housing its main courts and related legal offices.
-
B.
Old Town Hall (Fairfax, Virginia)
Old Town Hall in Fairfax, Virginia, is a historic early-20th-century civic building that serves as a prominent community gathering place and event venue in the city’s downtown area.
-
C.
Courthouse, Arlington
Courthouse, Arlington is a vibrant urban neighborhood in Arlington, Virginia, known for its county government center, high-density mixed-use development, and access to the Washington Metro.
-
D.
Alexandria City Hall
Alexandria City Hall is a historic municipal building in Old Town Alexandria, Virginia, known for its colonial-era architecture and role as the center of the city’s government.
-
E.
Robert C. Weaver Federal Building
The Robert C. Weaver Federal Building is a modernist federal office building in Washington, D.C., that serves as the headquarters of the U.S. Department of Housing and Urban Development.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a2e7933d6c8190bb2592ad13286ef2 |
completed | Feb. 28, 2026, 1:03 p.m. |
| NER | Named-entity recognition | batch_69a2ea959f9c819084602b8a1b5e66dd |
completed | Feb. 28, 2026, 1:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3d7e47f1c8190a4152dcb5c662514 |
completed | March 1, 2026, 6:08 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.