Triple
T10995557
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barcroft Hills, Virginia |
E259855
|
entity |
| Predicate | withinMetroArea |
P19886
|
FINISHED |
| Object | Northern Virginia suburbs of Washington, D.C. |
E813
|
NE FINISHED |
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: Northern Virginia suburbs of Washington, D.C. | Statement: [Barcroft Hills, Virginia, withinMetroArea, Northern Virginia suburbs of Washington, D.C.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northern Virginia suburbs of Washington, D.C. Context triple: [Barcroft Hills, Virginia, withinMetroArea, Northern Virginia suburbs of Washington, D.C.]
-
A.
Northern Virginia
chosen
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.
Centreville area of Fairfax County, Virginia
The Centreville area of Fairfax County, Virginia is a suburban community in Northern Virginia known for its residential neighborhoods, parks, and proximity to Washington, D.C.
-
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.
Southeast Washington, D.C.
Southeast Washington, D.C. is a quadrant of the U.S. capital city known for its historic neighborhoods, including Capitol Hill, as well as major federal landmarks and rapidly redeveloping residential and commercial areas.
-
E.
Southwest Washington, D.C.
Southwest Washington, D.C. is a primarily residential and waterfront quadrant of the U.S. capital known for its redevelopment, cultural venues, and proximity to major federal landmarks.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: withinMetroArea Context triple: [Barcroft Hills, Virginia, withinMetroArea, Northern Virginia suburbs of Washington, D.C.]
-
A.
locatedNearMetropolitanArea
chosen
Indicates that one entity is situated in close geographic proximity to a metropolitan (urban) area.
-
B.
operatesInMetropolitanArea
Indicates that an entity conducts its activities or provides its services within a specified metropolitan area.
-
C.
includesMajorMetropolitanArea
Indicates that one entity geographically contains or encompasses a major metropolitan area within its boundaries.
-
D.
isOneOfLargestMetropolitanAreasIn
Indicates that an entity ranks among the largest metropolitan areas within a specified geographic region or jurisdiction.
-
E.
isInMetropolitanAreaRank
Indicates that one metropolitan area holds a specific rank or position relative to others based on a defined metropolitan-area-related criterion (such as size, population, or importance).
- F. None of above.
Provenance (4 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_69d6aa8a6a548190a750f944ccdc8064 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d795d59ebc8190baff1f50bdc46c1b |
completed | April 9, 2026, 12:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3452420c08190b9c91a9c8a807670 |
completed | April 18, 2026, 8:47 a.m. |
| PD | Predicate disambiguation | batch_69d72e93ac648190b46c5d12bf3eb1e9 |
completed | April 9, 2026, 4:44 a.m. |
Created at: April 8, 2026, 9:24 p.m.