Triple
T3165825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Potomac Yard–VT Metrorail station |
E66208
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | National Landing area |
E49365
|
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: National Landing area | Statement: [Potomac Yard–VT Metrorail station, servesArea, National Landing area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Landing area Context triple: [Potomac Yard–VT Metrorail station, servesArea, National Landing area]
-
A.
National Landing
chosen
National Landing is a major urban district in Northern Virginia encompassing neighborhoods like Crystal City and Pentagon City, known for its dense mixed-use development and proximity to Washington, D.C.
-
B.
Bicentennial Park
Bicentennial Park is a public recreational park in Livonia, Michigan, featuring open green spaces and outdoor amenities for community use.
-
C.
Bicentennial Park
Bicentennial Park is a riverfront urban park in downtown Columbus, Ohio, known for its interactive fountains, performance stage, and role as a central gathering spot along the Scioto Mile.
-
D.
Runway Visitor Park
Runway Visitor Park is an aviation attraction near Manchester Airport where visitors can watch aircraft take off and land, explore historic planes, and enjoy family-friendly facilities.
-
E.
Kennedy Space Center Shuttle Landing Facility
The Kennedy Space Center Shuttle Landing Facility is a specialized runway complex in Florida designed for the return and landing of NASA’s Space Shuttle orbiters and other aerospace vehicles.
- 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_69b235dca2848190bc2a46d6dd1c9fc7 |
completed | March 12, 2026, 3:41 a.m. |
Created at: March 8, 2026, 3:06 p.m.