Triple
T2206507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Route 34 |
E50811
|
entity |
| Predicate | bridgeUsedToCrossMississippiRiver |
P30350
|
FINISHED |
| Object | Great River Bridge |
E233241
|
NE FINISHED |
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: Great River Bridge | Statement: [U.S. Route 34, bridgeUsedToCrossMississippiRiver, Great River Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great River Bridge Context triple: [U.S. Route 34, bridgeUsedToCrossMississippiRiver, Great River Bridge]
-
A.
Great River Bridge
chosen
The Great River Bridge is a cable-stayed highway bridge spanning the Mississippi River at Burlington, Iowa, serving as a key regional crossing between Iowa and Illinois.
-
B.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
-
C.
Eads Bridge
Eads Bridge is a historic 19th-century steel arch bridge over the Mississippi River, renowned as one of the first major bridges to use steel extensively in its construction.
-
D.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
-
E.
Mark Twain Memorial Bridge
The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: bridgeUsedToCrossMississippiRiver Context triple: [U.S. Route 34, bridgeUsedToCrossMississippiRiver, Great River Bridge]
-
A.
hasBridgeTypeCrossing
Indicates that a bridge is characterized by a specific type of crossing it provides or supports.
-
B.
hasBridgeTunnel
Indicates that there exists a bridge or tunnel connection between two locations or structures.
-
C.
bridgeUsed
chosen
Indicates that a bridge is utilized or traversed by an entity to cross between two locations or points.
-
D.
bridgeType
Indicates the specific kind or classification of a bridge associated with an entity.
-
E.
crossedByRiver
Indicates that a river passes across or through a specified area, feature, or route.
- F. None of above.
Provenance (4 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_69a88b06709c8190978fb2418470d1b6 |
completed | March 4, 2026, 7:41 p.m. |
| NER | Named-entity recognition | batch_69abc1baa0948190b07ffc347a4f714e |
completed | March 7, 2026, 6:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b66b15fd1881908058d3b1b466f41d |
completed | March 15, 2026, 8:17 a.m. |
| PD | Predicate disambiguation | batch_69abbda8a6dc8190aa855ce2d17194b1 |
completed | March 7, 2026, 5:54 a.m. |
Created at: March 4, 2026, 7:46 p.m.