Desert Land Act
E545334
The Desert Land Act was a U.S. federal law enacted in 1877 to encourage the irrigation and settlement of arid public lands in the American West by allowing individuals to acquire large tracts cheaply if they agreed to irrigate them.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Desert Land Act canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5782228 — 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: Desert Land Act Context triple: [Homestead Act of 1862, relatedLegislation, Desert Land Act]
-
A.
Homestead Act of 1862
The Homestead Act of 1862 was a landmark U.S. law that encouraged westward expansion by granting settlers ownership of public land, typically 160 acres, if they lived on and improved it for a set period.
-
B.
Reclamation Act of 1902
The Reclamation Act of 1902 is a U.S. federal law that launched large-scale, federally funded irrigation and water management projects to promote agricultural development and settlement in the arid Western states.
-
C.
Taylor Grazing Act
The Taylor Grazing Act is a 1934 U.S. federal law that established a system to regulate and manage livestock grazing on public lands to prevent overgrazing and land degradation.
-
D.
Soil Conservation and Domestic Allotment Act of 1936
The Soil Conservation and Domestic Allotment Act of 1936 was a New Deal-era U.S. law that encouraged farmers to adopt soil-conserving practices by providing federal subsidies, aiming to combat erosion and environmental damage highlighted by the Dust Bowl.
-
E.
Mineral Leasing Act
The Mineral Leasing Act is a U.S. federal law that governs the leasing and development of publicly owned mineral resources such as oil, gas, coal, and other fuels on federal lands.
- 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: Desert Land Act Target entity description: The Desert Land Act was a U.S. federal law enacted in 1877 to encourage the irrigation and settlement of arid public lands in the American West by allowing individuals to acquire large tracts cheaply if they agreed to irrigate them.
-
A.
Homestead Act of 1862
The Homestead Act of 1862 was a landmark U.S. law that encouraged westward expansion by granting settlers ownership of public land, typically 160 acres, if they lived on and improved it for a set period.
-
B.
Reclamation Act of 1902
The Reclamation Act of 1902 is a U.S. federal law that launched large-scale, federally funded irrigation and water management projects to promote agricultural development and settlement in the arid Western states.
-
C.
Taylor Grazing Act
The Taylor Grazing Act is a 1934 U.S. federal law that established a system to regulate and manage livestock grazing on public lands to prevent overgrazing and land degradation.
-
D.
Soil Conservation and Domestic Allotment Act of 1936
The Soil Conservation and Domestic Allotment Act of 1936 was a New Deal-era U.S. law that encouraged farmers to adopt soil-conserving practices by providing federal subsidies, aiming to combat erosion and environmental damage highlighted by the Dust Bowl.
-
E.
Mineral Leasing Act
The Mineral Leasing Act is a U.S. federal law that governs the leasing and development of publicly owned mineral resources such as oil, gas, coal, and other fuels on federal lands.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century legislation
ⓘ
United States federal law ⓘ land law ⓘ |
| administeredBy |
General Land Office
ⓘ
linked to:
United States General Land Office
|
| amended | was amended multiple times in the late 19th and early 20th centuries ⓘ |
| appliesTo | arid public lands ⓘ |
| appliesToRegion |
American West
ⓘ
linked to:
Old West
|
| classificationCriterion | land must be essentially without timber and naturally arid ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| distinctionFromHomesteadAct |
allowed larger acreage than the Homestead Act
ⓘ
focused specifically on irrigation of desert lands ⓘ |
| effect |
encouraged irrigation development in the western United States
ⓘ
facilitated private acquisition of large tracts of arid land ⓘ was subject to abuse and speculation by large landholders ⓘ |
| eligibility |
citizens of the United States
ⓘ
persons who had declared intention to become U.S. citizens ⓘ |
| enactedInYear | 1877 ⓘ |
| enactedOnDate | 1877-03-03 ⓘ |
| governs | entry of desert lands in certain western states and territories ⓘ |
| historicalContext | part of 19th-century U.S. western expansion policies ⓘ |
| influenced | development of private irrigation projects in the West ⓘ |
| landOwnershipOutcome | patent issued upon successful proof of irrigation ⓘ |
| landType | desert land ⓘ |
| laterAdministeredBy |
Bureau of Land Management
ⓘ
linked to:
U.S. Bureau of Land Management
|
| legalCitation | 19 Stat. 377 ⓘ |
| legislativeBody | United States Congress ⓘ |
| maximumAcreagePerEntry | 640 acres ⓘ |
| mechanism | conditional land entry based on irrigation improvements ⓘ |
| paymentStructure | initial small fee with balance due upon proof of reclamation ⓘ |
| policyType | public land disposal policy ⓘ |
| purpose |
to encourage irrigation of arid public lands in the American West
ⓘ
to promote settlement of arid public lands ⓘ to transfer arid public domain lands into private ownership ⓘ |
| relatedTo |
Homestead Act of 1862
ⓘ
Reclamation Act of 1902 ⓘ Timber Culture Act ⓘ |
| requirement |
applicants had to file a claim on desert land
ⓘ
applicants had to irrigate the land within a specified period ⓘ applicants had to pay a small per-acre fee at filing ⓘ applicants had to prove reclamation and irrigation before receiving title ⓘ |
| requires | proof that land is incapable of producing crops without irrigation ⓘ |
| sectionOfLaw | Chapter 107 ⓘ |
| signedBy | Rutherford B. Hayes ⓘ |
| subjectMatter |
irrigation
ⓘ
public lands ⓘ reclamation of arid lands ⓘ |
| timeLimitForReclamation | 3 years (as originally enacted) ⓘ |
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: Desert Land Act Description of subject: The Desert Land Act was a U.S. federal law enacted in 1877 to encourage the irrigation and settlement of arid public lands in the American West by allowing individuals to acquire large tracts cheaply if they agreed to irrigate them.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.