Triple
T9064593
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frederick Douglass Memorial Bridge (southern landing) |
E217212
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | bridge landing |
C22181
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: bridge landing Context triple: [Frederick Douglass Memorial Bridge (southern landing), instanceOf, bridge landing]
-
A.
river bridge
chosen
A river bridge is a structure built to span a river, providing a stable pathway for vehicles, pedestrians, or rail traffic to cross from one bank to the other.
-
B.
bridgehead
A bridgehead is a secured position on the enemy’s side of a river or obstacle, established by advancing forces to enable further troop and supply movement.
-
C.
tram bridge
A tram bridge is a dedicated elevated structure that carries tram tracks over obstacles such as roads, rivers, or other terrain features to ensure uninterrupted tramway operation.
-
D.
ornamental bridge
An ornamental bridge is a decorative structure, often smaller in scale than functional bridges, designed primarily to enhance the aesthetic appeal of a landscape or garden while sometimes providing light pedestrian passage.
-
E.
covered bridge
A covered bridge is a typically wooden, roofed structure that spans a waterway or gap, enclosing its roadway to protect the supporting framework from weather and extend its lifespan.
- F. None of above.
Provenance (1 batch)
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_69ca83d5a7f48190b16c1e59bd43ede0 |
completed | March 30, 2026, 2:08 p.m. |
Created at: March 30, 2026, 7:11 p.m.