Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:company
|
| gptkbp:ceased_operations |
1900
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:foundedBy |
gptkb:Andrew_Carnegie
|
| gptkbp:foundedYear |
1865
|
| gptkbp:headquartersLocation |
gptkb:Pittsburgh,_Pennsylvania
|
| https://www.w3.org/2000/01/rdf-schema#label |
Keystone Bridge Company
|
| gptkbp:industry |
bridge construction
|
| gptkbp:notableEmployee |
gptkb:George_S._Morison
Jacob Hays Linville |
| gptkbp:notableWork |
gptkb:Eads_Bridge
gptkb:Smithfield_Street_Bridge Mississippi River Bridge at St. Louis |
| gptkbp:parentCompany |
gptkb:American_Bridge_Company
|
| gptkbp:product |
steel bridges
iron bridges |
| gptkbp:successor |
gptkb:American_Bridge_Company
|
| gptkbp:bfsParent |
gptkb:Keystone_Bridge
|
| gptkbp:bfsLayer |
7
|