Triple
T18984422
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dulles Sportsplex |
E464515
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Dulles region of Northern Virginia |
E17059
|
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: Dulles region of Northern Virginia | Statement: [Dulles Sportsplex, servesArea, Dulles region of Northern Virginia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dulles region of Northern Virginia Context triple: [Dulles Sportsplex, servesArea, Dulles region of Northern Virginia]
-
A.
Northern Virginia
Northern Virginia is a populous, economically significant region of the Commonwealth of Virginia, encompassing suburbs of Washington, D.C., and serving as a major hub for government, technology, and defense industries.
-
B.
Dulles, Virginia
chosen
Dulles, Virginia is an unincorporated community in Loudoun County best known as the location of Washington Dulles International Airport, a major airport serving the Washington, D.C. metropolitan area.
-
C.
Herndon area of Fairfax County, Virginia
The Herndon area of Fairfax County, Virginia is a suburban community in Northern Virginia near Washington, D.C., known for its residential neighborhoods, local schools, and proximity to major technology and business corridors.
-
D.
Tysons, Virginia
Tysons, Virginia is a major commercial and business district in Northern Virginia known for its large shopping malls, dense office developments, and role as a key edge city of the Washington, D.C. metropolitan area.
-
E.
Northern Virginia Piedmont
The Northern Virginia Piedmont is a gently rolling transitional region between the Appalachian Mountains and the Atlantic Coastal Plain in northern Virginia, characterized by mixed forests, farmland, and rapidly growing suburban communities.
- 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_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_6a05b4514260819093981abc0c075a3c |
completed | May 14, 2026, 11:38 a.m. |
Created at: April 10, 2026, 12:01 p.m.