Triple
T3339229
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Franconia–Springfield Metro station |
E70216
|
entity |
| Predicate | hasAdjacentFacility |
P5648
|
FINISHED |
| Object |
Franconia–Springfield parking garage
Franconia–Springfield parking garage is a large multi-level commuter parking facility serving riders of the Franconia–Springfield Metro and VRE station in Northern Virginia.
|
E349064
|
NE FINISHED |
How this triple was built (4 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: Franconia–Springfield parking garage | Statement: [Franconia–Springfield Metro station, hasAdjacentFacility, Franconia–Springfield parking garage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Franconia–Springfield parking garage Context triple: [Franconia–Springfield Metro station, hasAdjacentFacility, Franconia–Springfield parking garage]
-
A.
Grant Park North Garage
Grant Park North Garage is a large underground public parking facility located beneath Chicago’s Grant Park, serving visitors to the park and nearby downtown attractions.
-
B.
Monroe Street Garage
Monroe Street Garage is a multi-level parking facility in downtown Chicago that serves visitors to nearby cultural attractions such as the Art Institute of Chicago and Millennium Park.
-
C.
Springfield Union Station
Springfield Union Station is a historic intermodal transportation hub in downtown Springfield, Massachusetts, serving as a major regional center for rail and bus travel.
-
D.
Terry Schrunk Plaza
Terry Schrunk Plaza is a public square and park in downtown Portland, Oregon, known for hosting civic events and being surrounded by key government buildings.
-
E.
Vellucci Plaza
Vellucci Plaza is a small public square and community gathering spot located in the Inman Square neighborhood of Cambridge, Massachusetts.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Franconia–Springfield parking garage Triple: [Franconia–Springfield Metro station, hasAdjacentFacility, Franconia–Springfield parking garage]
Generated description
Franconia–Springfield parking garage is a large multi-level commuter parking facility serving riders of the Franconia–Springfield Metro and VRE station in Northern Virginia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Franconia–Springfield parking garage Target entity description: Franconia–Springfield parking garage is a large multi-level commuter parking facility serving riders of the Franconia–Springfield Metro and VRE station in Northern Virginia.
-
A.
Grant Park North Garage
Grant Park North Garage is a large underground public parking facility located beneath Chicago’s Grant Park, serving visitors to the park and nearby downtown attractions.
-
B.
Monroe Street Garage
Monroe Street Garage is a multi-level parking facility in downtown Chicago that serves visitors to nearby cultural attractions such as the Art Institute of Chicago and Millennium Park.
-
C.
Springfield Union Station
Springfield Union Station is a historic intermodal transportation hub in downtown Springfield, Massachusetts, serving as a major regional center for rail and bus travel.
-
D.
Terry Schrunk Plaza
Terry Schrunk Plaza is a public square and park in downtown Portland, Oregon, known for hosting civic events and being surrounded by key government buildings.
-
E.
Vellucci Plaza
Vellucci Plaza is a small public square and community gathering spot located in the Inman Square neighborhood of Cambridge, Massachusetts.
- F. None of above. chosen
Provenance (5 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_69ad85a405e48190b6e68de7cf9f319e |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb1bd6c7c8190b7229de1433d8d20 |
completed | March 8, 2026, 5:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b31a8ccc408190bae65d2d1a4d77bd |
completed | March 12, 2026, 7:57 p.m. |
| NEDg | Description generation | batch_69b31aded5808190afbe4ae3ddb70428 |
completed | March 12, 2026, 7:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b31c4665c081908d96878fc257fb76 |
completed | March 12, 2026, 8:04 p.m. |
Created at: March 8, 2026, 3:12 p.m.