21 How. 506
E902472
21 How. 506 is the official United States Reports citation for the Supreme Court case Ableman v. Booth, a landmark 1859 decision affirming federal supremacy over state courts in matters involving federal law.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 21 How. 506 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11054930 — 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: 21 How. 506 Context triple: [Ableman v. Booth, citation, 21 How. 506]
-
A.
S.211
The S.211 is an Italian-designed jet trainer and light attack aircraft widely used for military pilot training and tactical missions.
-
B.
Order XXI (Execution of decrees and orders)
Order XXI (Execution of decrees and orders) is a key part of the Indian Code of Civil Procedure, 1908 that lays down the detailed legal framework and procedures for enforcing civil court judgments and orders.
-
C.
Public Law 105-261
Public Law 105-261 is a U.S. defense authorization statute that, among many provisions, directed the development and implementation of alternative technologies for the destruction of the nation’s stockpile of assembled chemical weapons.
-
D.
Public Law 108-21
Public Law 108-21 is a 2003 U.S. federal statute, known as the PROTECT Act, that strengthened laws against child exploitation and abuse, including tougher penalties and expanded investigative tools.
-
E.
Public Law 112-81
Public Law 112-81 is the enacted U.S. federal statute commonly known as the National Defense Authorization Act for Fiscal Year 2012, which authorized defense programs and spending and drew controversy over its detention provisions.
- 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: 21 How. 506 Target entity description: 21 How. 506 is the official United States Reports citation for the Supreme Court case Ableman v. Booth, a landmark 1859 decision affirming federal supremacy over state courts in matters involving federal law.
-
A.
S.211
The S.211 is an Italian-designed jet trainer and light attack aircraft widely used for military pilot training and tactical missions.
-
B.
Order XXI (Execution of decrees and orders)
Order XXI (Execution of decrees and orders) is a key part of the Indian Code of Civil Procedure, 1908 that lays down the detailed legal framework and procedures for enforcing civil court judgments and orders.
-
C.
Public Law 105-261
Public Law 105-261 is a U.S. defense authorization statute that, among many provisions, directed the development and implementation of alternative technologies for the destruction of the nation’s stockpile of assembled chemical weapons.
-
D.
Public Law 108-21
Public Law 108-21 is a 2003 U.S. federal statute, known as the PROTECT Act, that strengthened laws against child exploitation and abuse, including tougher penalties and expanded investigative tools.
-
E.
Public Law 112-81
Public Law 112-81 is the enacted U.S. federal statute commonly known as the National Defense Authorization Act for Fiscal Year 2012, which authorized defense programs and spending and drew controversy over its detention provisions.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
United States Reports citation
ⓘ
legal case citation ⓘ |
| affirmsPrinciple | supremacy of federal law over conflicting state court decisions ⓘ |
| caseName | Ableman v. Booth NERFINISHED ⓘ |
| citationStyle | U.S. Supreme Court official citation ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| court | Supreme Court of the United States ⓘ |
| decisionDateApproximate | 1859 ⓘ |
| decisionType | landmark decision ⓘ |
| decisionYear | 1859 ⓘ |
| holds | state courts may not issue habeas corpus to discharge federal prisoners held under federal authority ⓘ |
| includedIn | United States Reports NERFINISHED ⓘ |
| jurisdiction |
United States of America
ⓘ
surface form:
United States
|
| language | English ⓘ |
| legalSubject |
federal supremacy
ⓘ
federalism ⓘ habeas corpus ⓘ state court jurisdiction ⓘ |
| pageNumber | 506 ⓘ |
| parallelCitation | 62 U.S. 506 ⓘ |
| partOf | official reports of the Supreme Court of the United States ⓘ |
| refersTo | Ableman v. Booth NERFINISHED ⓘ |
| reporterAbbreviation | How. ⓘ |
| reporterFullName | Howard’s Supreme Court Reports NERFINISHED ⓘ |
| reporterSeries | Howard NERFINISHED ⓘ |
| volumeNumber | 21 ⓘ |
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: 21 How. 506 Description of subject: 21 How. 506 is the official United States Reports citation for the Supreme Court case Ableman v. Booth, a landmark 1859 decision affirming federal supremacy over state courts in matters involving federal law.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.