Triple
T19688783
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iowa–Illinois state line |
E472779
|
entity |
| Predicate | crossedByBridge |
P416
|
FINISHED |
| Object | I-280 Bridge |
—
|
NE NERFINISHED |
How this triple was built (3 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: I-280 Bridge | Statement: [Iowa–Illinois state line, crossedByBridge, I-280 Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: I-280 Bridge Context triple: [Iowa–Illinois state line, crossedByBridge, I-280 Bridge]
-
A.
Aradena Bridge
Aradena Bridge is a high steel and wood structure in southwestern Crete, Greece, known for spanning the dramatic Aradena Gorge and serving as a popular bungee jumping site.
-
B.
I-205 Bridge
The I-205 Bridge, officially named the Glenn L. Jackson Memorial Bridge, is a major highway bridge carrying Interstate 205 across the Columbia River between Oregon and Washington.
-
C.
Ventura Freeway bridge
The Ventura Freeway bridge is a major highway overpass in Los Angeles that carries U.S. Route 101 across the Tujunga Wash.
-
D.
I Street Bridge
The I Street Bridge is a historic steel truss bridge spanning the Sacramento River, connecting the cities of Sacramento and West Sacramento in California.
-
E.
Groveland Bridge
Groveland Bridge is a historic roadway bridge in Groveland, Massachusetts, that spans the Merrimack River and serves as a key local transportation link.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: I-280 Bridge Target entity description: The I-280 Bridge is a highway bridge carrying Interstate 280 across the Mississippi River between Iowa and Illinois.
-
A.
Aradena Bridge
Aradena Bridge is a high steel and wood structure in southwestern Crete, Greece, known for spanning the dramatic Aradena Gorge and serving as a popular bungee jumping site.
-
B.
I-205 Bridge
The I-205 Bridge, officially named the Glenn L. Jackson Memorial Bridge, is a major highway bridge carrying Interstate 205 across the Columbia River between Oregon and Washington.
-
C.
Ventura Freeway bridge
The Ventura Freeway bridge is a major highway overpass in Los Angeles that carries U.S. Route 101 across the Tujunga Wash.
-
D.
I Street Bridge
The I Street Bridge is a historic steel truss bridge spanning the Sacramento River, connecting the cities of Sacramento and West Sacramento in California.
-
E.
Groveland Bridge
Groveland Bridge is a historic roadway bridge in Groveland, Massachusetts, that spans the Merrimack River and serves as a key local transportation link.
- F. None of above. chosen
Provenance (2 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6420e5b788190a63ff6b83383b0e8 |
completed | April 20, 2026, 3:11 p.m. |
Created at: April 10, 2026, 1:45 p.m.