Union Pacific Railway Act of 1862
E11064
The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Pacific Railway Act of 1862 | 3 |
| Pacific Railroad Act of 1862 | 1 |
| Union Pacific Railway Act of 1862 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T106462 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Pacific Railway Act of 1862 Context triple: [Union Pacific Railroad, foundedBy, Union Pacific Railway Act of 1862]
-
A.
Judiciary Act of 1891
The Judiciary Act of 1891 was a landmark U.S. federal statute that created the intermediate federal courts of appeals, significantly restructuring the federal judiciary and reducing the Supreme Court’s mandatory caseload.
-
B.
Judiciary Act of 1870
The Judiciary Act of 1870 is a U.S. federal law that created the Department of Justice and centralized federal law enforcement and legal representation under the Attorney General.
-
C.
Union Pacific Railroad
Union Pacific Railroad is one of the largest freight rail networks in the United States, operating an extensive system that spans the western two-thirds of the country.
-
D.
The Standard Railroad of the World
The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
-
E.
Central Pacific Railroad historic route
The Central Pacific Railroad historic route is the original transcontinental rail line built in the 1860s that crossed the Sierra Nevada, including through Donner Pass, to connect California with the rest of the United States.
- 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: Union Pacific Railway Act of 1862 Target entity description: The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
-
A.
Judiciary Act of 1891
The Judiciary Act of 1891 was a landmark U.S. federal statute that created the intermediate federal courts of appeals, significantly restructuring the federal judiciary and reducing the Supreme Court’s mandatory caseload.
-
B.
Judiciary Act of 1870
The Judiciary Act of 1870 is a U.S. federal law that created the Department of Justice and centralized federal law enforcement and legal representation under the Attorney General.
-
C.
Union Pacific Railroad
Union Pacific Railroad is one of the largest freight rail networks in the United States, operating an extensive system that spans the western two-thirds of the country.
-
D.
The Standard Railroad of the World
The Standard Railroad of the World was the proud slogan and nickname of the Pennsylvania Railroad, once one of the largest and most influential railroads in the United States.
-
E.
Central Pacific Railroad historic route
The Central Pacific Railroad historic route is the original transcontinental rail line built in the 1860s that crossed the Sierra Nevada, including through Donner Pass, to connect California with the rest of the United States.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal statute
ⓘ
railroad legislation ⓘ |
| amendedBy | Pacific Railway Act of 1864 ⓘ |
| authorizedConstructionOf |
Central Pacific Railroad connection
ⓘ
Union Pacific Railroad main line ⓘ
linked to:
Union Pacific Railroad
first transcontinental railroad in the United States ⓘ |
| beneficiary |
Central Pacific Railroad Company of California
ⓘ
linked to:
Central Pacific Railroad
Union Pacific Railroad Company ⓘ
linked to:
Union Pacific Railroad
|
| bondAmountPerMile |
$16,000 per mile on level grade
ⓘ
$32,000 per mile in the high plains ⓘ $48,000 per mile in the mountains ⓘ |
| citationStyleName | 12 Stat. 489 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| enactedBy | United States Congress ⓘ |
| financingMechanism | 30-year government bonds ⓘ |
| historicalEra | American Civil War era ⓘ |
| impact |
accelerated settlement and economic development of the American West
ⓘ
established a model for federal land-grant support of railroads ⓘ strengthened federal control over transcontinental transportation and communication ⓘ |
| jurisdiction |
United States federal government
ⓘ
linked to:
United States government
|
| language | English ⓘ |
| legalStatus | public law ⓘ |
| obligatedRailroadsTo |
carry government mails
ⓘ
give government priority in use of the line in time of war ⓘ transport government troops and munitions ⓘ |
| presidentDuringEnactment | Abraham Lincoln ⓘ |
| providedSupportThrough |
government bonds
ⓘ
land grants ⓘ |
| purpose |
to promote construction of a railroad and telegraph line from the Missouri River to the Pacific Ocean
ⓘ
to secure government use of the railroad and telegraph for postal, military, and other purposes ⓘ |
| regionAffected |
Great Plains
ⓘ
Pacific Coast ⓘ
linked to:
Pacific coast of North America
Rocky Mountains ⓘ |
| relatedTo |
Homestead Act of 1862
ⓘ
Pacific Railway Acts ⓘ
linked to:
Pacific Railway Act of 1864
|
| requiredGauge | standard gauge track ⓘ |
| requiredTelegraphLine | construction of a telegraph line along the railroad route ⓘ |
| routeEndPoint | Pacific Ocean ⓘ |
| routeStartPoint | Missouri River ⓘ |
| sectionWidthGranted | 10 alternate sections of public land per mile on each side of the track ⓘ |
| shortDescription | Law authorizing construction of a transcontinental railroad with federal support ⓘ |
| signedBy | Abraham Lincoln ⓘ |
| signingDate | 1862-07-01 ⓘ |
| subjectMatter |
federal subsidies
ⓘ
public lands ⓘ railroad construction ⓘ telegraph lines ⓘ |
| title |
Pacific Railway Act of 1862
ⓘ
linked to:
Union Pacific Railway Act of 1862
|
| year | 1862 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Union Pacific Railway Act of 1862 Description of subject: The Union Pacific Railway Act of 1862 was a landmark U.S. federal law that authorized construction of the first transcontinental railroad and provided government support through land grants and bonds.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Union Pacific Railway Act of 1862
linked to: Union Pacific Railway Act of 1862
linked to: Union Pacific Railway Act of 1862
linked to: Union Pacific Railway Act of 1862