Triple
T8093294
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iowa Highway 9 |
E188920
|
entity |
| Predicate | crossesVia |
P416
|
FINISHED |
| Object |
Black Hawk Bridge
Black Hawk Bridge is a historic steel truss bridge spanning the Mississippi River between Iowa and Wisconsin, notable for its distinctive cantilever design and scenic river crossing.
|
E711816
|
NE FINISHED |
How this triple was built (4 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: Black Hawk Bridge | Statement: [Iowa Highway 9, crossesVia, Black Hawk Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Hawk Bridge Context triple: [Iowa Highway 9, crossesVia, Black Hawk Bridge]
-
A.
Crown Point Bridge
Crown Point Bridge is a highway bridge that spans Lake Champlain, connecting Crown Point, New York, with Vermont.
-
B.
Baldhead Bridge
Baldhead Bridge is a classic roots reggae album by the Jamaican band Culture, known for its spiritually charged lyrics and harmonies.
-
C.
Chain of Rocks Bridge
Chain of Rocks Bridge is a historic Mississippi River crossing near St. Louis, famous for its distinctive 22-degree bend and its role as a landmark along the former U.S. Route 66.
-
D.
Rock River bridge
Rock River bridge is a notable local bridge in Rock Rapids, Iowa, spanning the Rock River and serving as an important transportation and community landmark.
-
E.
Joy Covered Bridge
Joy Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the state’s longest and most picturesque surviving covered bridges.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Black Hawk Bridge Triple: [Iowa Highway 9, crossesVia, Black Hawk Bridge]
Generated description
Black Hawk Bridge is a historic steel truss bridge spanning the Mississippi River between Iowa and Wisconsin, notable for its distinctive cantilever design and scenic river crossing.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Black Hawk Bridge Target entity description: Black Hawk Bridge is a historic steel truss bridge spanning the Mississippi River between Iowa and Wisconsin, notable for its distinctive cantilever design and scenic river crossing.
-
A.
Crown Point Bridge
Crown Point Bridge is a highway bridge that spans Lake Champlain, connecting Crown Point, New York, with Vermont.
-
B.
Baldhead Bridge
Baldhead Bridge is a classic roots reggae album by the Jamaican band Culture, known for its spiritually charged lyrics and harmonies.
-
C.
Chain of Rocks Bridge
Chain of Rocks Bridge is a historic Mississippi River crossing near St. Louis, famous for its distinctive 22-degree bend and its role as a landmark along the former U.S. Route 66.
-
D.
Rock River bridge
Rock River bridge is a notable local bridge in Rock Rapids, Iowa, spanning the Rock River and serving as an important transportation and community landmark.
-
E.
Joy Covered Bridge
Joy Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the state’s longest and most picturesque surviving covered bridges.
- F. None of above. chosen
Provenance (5 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_69ca82b7b3e88190b9041ab0ef28b3cb |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4222b68c81909c8bc326763240d0 |
completed | March 31, 2026, 3:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc64112138819096050975d707d8ee |
completed | April 1, 2026, 12:17 a.m. |
| NEDg | Description generation | batch_69cc68647cec81909736383fbe73d2e8 |
completed | April 1, 2026, 12:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc69b93bbc8190be2338182dd57b17 |
completed | April 1, 2026, 12:41 a.m. |
Created at: March 30, 2026, 5:30 p.m.