Triple
T14214877
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shirlington Transit Center |
E352322
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Arlington County Department of Environmental Services |
E870023
|
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: Arlington County Department of Environmental Services | Statement: [Shirlington Transit Center, operator, Arlington County Department of Environmental Services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arlington County Department of Environmental Services Context triple: [Shirlington Transit Center, operator, Arlington County Department of Environmental Services]
-
A.
Arlington County Department of Environmental Services
chosen
The Arlington County Department of Environmental Services is a local government agency responsible for managing the county’s infrastructure, environmental programs, and public works, including transportation planning and sustainability initiatives.
-
B.
Fairfax County Department of Public Works and Environmental Services
The Fairfax County Department of Public Works and Environmental Services is the county agency responsible for planning, building, and maintaining public infrastructure and managing environmental protection and waste services in Fairfax County, Virginia.
-
C.
Arlington County Department of Management and Finance
The Arlington County Department of Management and Finance is a local government agency responsible for overseeing the county’s financial planning, budgeting, accounting, and fiscal policy.
-
D.
Arlington County government
Arlington County government is the local governing body responsible for administering public services, policies, and regulations for Arlington County, Virginia.
-
E.
Arlington County parks system
The Arlington County parks system is a network of public parks, natural areas, and recreational facilities in Arlington, Virginia, managed by the county to provide outdoor recreation, conservation, and community programming.
- 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_69d8278a06e481908b5d6af0a8afe737 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de620f07bc81909212dcd1c91b5f95 |
completed | April 14, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd1959f3d481909c15730bbd6f4748 |
completed | May 7, 2026, 10:59 p.m. |
Created at: April 10, 2026, 1:06 a.m.