Triple
T3165846
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Potomac Yard–VT Metrorail station |
E66208
|
entity |
| Predicate | hasEntranceFrom |
P1985
|
FINISHED |
| Object | Potomac Yard Town Center |
E333532
|
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: Potomac Yard Town Center | Statement: [Potomac Yard–VT Metrorail station, hasEntranceFrom, Potomac Yard Town Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Potomac Yard Town Center Context triple: [Potomac Yard–VT Metrorail station, hasEntranceFrom, Potomac Yard Town Center]
-
A.
Potomac Center North
Potomac Center North is a federal office complex in Washington, D.C., that serves as the main headquarters for U.S. Immigration and Customs Enforcement (ICE).
-
B.
Potomac Yard
chosen
Potomac Yard is a redeveloped urban neighborhood in Alexandria, Virginia, known for its former rail yard, mixed-use development, and new transit connections.
-
C.
Stonebridge at Potomac Town Center
Stonebridge at Potomac Town Center is a major open-air lifestyle and retail center featuring shops, restaurants, entertainment, and community events in the Woodbridge area.
-
D.
Reston Town Center
Reston Town Center is a mixed-use urban core in Reston, Virginia, known for its offices, shops, restaurants, public events, and pedestrian-friendly plazas.
-
E.
Tysons Corner Center
Tysons Corner Center is one of the largest and most prominent shopping malls in the Washington, D.C. metropolitan area, known for its extensive retail, dining, and entertainment options.
- 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_69ad8585d7988190af37365331093ccd |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada6424ee48190a29891ffbbc3811d |
completed | March 8, 2026, 4:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b24b552b488190938ed9fe4d046b01 |
completed | March 12, 2026, 5:12 a.m. |
Created at: March 8, 2026, 3:06 p.m.