Christopher Simmons
E914620
Christopher Simmons is an American man whose death sentence as a juvenile offender led to the landmark U.S. Supreme Court case Roper v. Simmons, which abolished the death penalty for crimes committed by minors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Christopher Simmons canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11257163 — 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: Christopher Simmons Context triple: [Roper v. Simmons, respondent, Christopher Simmons]
-
A.
Jeremy Simmons
Jeremy Simmons is a film editor known for his work on the cult club-scene drama "Party Monster."
-
B.
John Simmons
John Simmons was a 19th-century American clothing manufacturer and philanthropist whose endowment led to the creation of Simmons University in Boston.
-
C.
John Simmons
John Simmons was an American statesman who represented South Carolina as a delegate to the Continental Congress during the Revolutionary era.
-
D.
Michael T. Simmons
Michael T. Simmons was a 19th-century American pioneer and early settler in the Pacific Northwest who played a key role in founding communities in what is now Washington State.
-
E.
Michael Simmons
Michael Simmons is a relatively common personal name shared by multiple individuals across fields such as sports, business, and the arts, rather than referring to one singular widely recognized figure.
- 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: Christopher Simmons Target entity description: Christopher Simmons is an American man whose death sentence as a juvenile offender led to the landmark U.S. Supreme Court case Roper v. Simmons, which abolished the death penalty for crimes committed by minors.
-
A.
Jeremy Simmons
Jeremy Simmons is a film editor known for his work on the cult club-scene drama "Party Monster."
-
B.
John Simmons
John Simmons was a 19th-century American clothing manufacturer and philanthropist whose endowment led to the creation of Simmons University in Boston.
-
C.
John Simmons
John Simmons was an American statesman who represented South Carolina as a delegate to the Continental Congress during the Revolutionary era.
-
D.
Michael T. Simmons
Michael T. Simmons was a 19th-century American pioneer and early settler in the Pacific Northwest who played a key role in founding communities in what is now Washington State.
-
E.
Michael Simmons
Michael Simmons is a relatively common personal name shared by multiple individuals across fields such as sports, business, and the arts, rather than referring to one singular widely recognized figure.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
American person
ⓘ
human ⓘ |
| ageAtTimeOfCrime | 17 ⓘ |
| associatedCourtDecision |
Roper v. Simmons, 543 U.S. 551 (2005)
ⓘ
linked to:
Roper v. Simmons
|
| causeOfLegalAppeal | challenge to death sentence imposed for crime committed as a minor ⓘ |
| citizenship | United States of America ⓘ |
| convictedOf |
first-degree murder of Shirley Crook
ⓘ
murder ⓘ |
| countryOfBirth | United States of America ⓘ |
| countryOfLegalCase | United States of America ⓘ |
| dateOfBirth | 1976-04-09 ⓘ |
| dateOfCrime | 1993-09-09 ⓘ |
| ethnicGroup |
African American
ⓘ
linked to:
Black Americans
|
| hasInfluenceOn |
juvenile death penalty jurisprudence in the United States
ⓘ
juvenile justice policy in the United States ⓘ |
| incarceratedIn | Missouri Department of Corrections ⓘ |
| languageSpoken | English ⓘ |
| legalIssueInCase | constitutionality of executing juvenile offenders ⓘ |
| legalStatusAtTimeOfCrime | juvenile ⓘ |
| legalSystem | United States legal system ⓘ |
| notableFor |
being the juvenile offender in Roper v. Simmons
ⓘ
having his death sentence reviewed by the U.S. Supreme Court ⓘ |
| partyInCase | Roper v. Simmons ⓘ |
| perpetratorOf | murder of Shirley Crook ⓘ |
| placeOfBirth | Missouri ⓘ |
| relatedLegalOutcome | abolition of death penalty for crimes committed by persons under 18 in the United States ⓘ |
| relatedLegalPrinciple | Eighth Amendment prohibition of cruel and unusual punishments ⓘ |
| roleInCase | respondent in Roper v. Simmons ⓘ |
| sentencedTo | death ⓘ |
| sentenceModifiedTo | life imprisonment ⓘ |
| sexOrGender | male ⓘ |
| stateOfConviction | Missouri ⓘ |
| timePeriodOfNotability | early 2000s ⓘ |
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: Christopher Simmons Description of subject: Christopher Simmons is an American man whose death sentence as a juvenile offender led to the landmark U.S. Supreme Court case Roper v. Simmons, which abolished the death penalty for crimes committed by minors.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.