United States Probation Office for the District of Massachusetts
E274449
The United States Probation Office for the District of Massachusetts is a federal agency that supervises individuals on probation and supervised release and provides investigative and rehabilitative services to the U.S. District Court in Massachusetts.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T2518023 — 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: United States Probation Office for the District of Massachusetts Context triple: [United States District Court for the District of Massachusetts, oversees, United States Probation Office for the District of Massachusetts]
-
A.
Massachusetts Probation Service
The Massachusetts Probation Service is the statewide agency responsible for supervising offenders in the community and providing probation-related services within the Massachusetts court system.
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B.
Massachusetts Parole Board
The Massachusetts Parole Board is a state agency responsible for evaluating incarcerated individuals for supervised release and setting conditions for parole within the Commonwealth of Massachusetts.
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C.
United States Attorney for the District of Massachusetts
The United States Attorney for the District of Massachusetts is the chief federal prosecutor representing the U.S. government in criminal and civil cases within the federal judicial district of Massachusetts.
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D.
Massachusetts Office of Jury Commissioner
The Massachusetts Office of Jury Commissioner is the state agency responsible for managing and overseeing the jury selection and service process in Massachusetts courts.
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E.
Massachusetts Department of Youth Services
The Massachusetts Department of Youth Services is the state agency responsible for juvenile justice services, including the custody, rehabilitation, and treatment of young offenders in Massachusetts.
- 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: United States Probation Office for the District of Massachusetts Target entity description: The United States Probation Office for the District of Massachusetts is a federal agency that supervises individuals on probation and supervised release and provides investigative and rehabilitative services to the U.S. District Court in Massachusetts.
-
A.
Massachusetts Probation Service
The Massachusetts Probation Service is the statewide agency responsible for supervising offenders in the community and providing probation-related services within the Massachusetts court system.
-
B.
United States Probation Office for the District of Puerto Rico
The United States Probation Office for the District of Puerto Rico is the federal agency responsible for supervising offenders on probation and supervised release and providing related investigative and rehabilitative services to the U.S. District Court in Puerto Rico.
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C.
Massachusetts Parole Board
The Massachusetts Parole Board is a state agency responsible for evaluating incarcerated individuals for supervised release and setting conditions for parole within the Commonwealth of Massachusetts.
-
D.
United States Attorney for the District of Massachusetts
The United States Attorney for the District of Massachusetts is the chief federal prosecutor representing the U.S. government in criminal and civil cases within the federal judicial district of Massachusetts.
-
E.
Massachusetts Office of Jury Commissioner
The Massachusetts Office of Jury Commissioner is the state agency responsible for managing and overseeing the jury selection and service process in Massachusetts courts.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
United States probation office
ⓘ
federal agency ⓘ |
| branchOfGovernment | judicial branch of the United States ⓘ |
| country | United States of America ⓘ |
| employs |
United States probation officer assistants
ⓘ
United States probation officers ⓘ administrative staff ⓘ |
| fundingSource | federal judiciary budget ⓘ |
| governedBy |
Federal Rules of Criminal Procedure
ⓘ
federal statutes of the United States ⓘ policies of the Administrative Office of the U.S. Courts ⓘ |
| headedBy | chief United States probation officer for the District of Massachusetts ⓘ |
| jurisdiction | United States District Court for the District of Massachusetts ⓘ |
| legalBasis | federal probation and supervised release statutes of the United States Code ⓘ |
| locatedIn |
Boston, Massachusetts
ⓘ
Massachusetts ⓘ
surface form:
Commonwealth of Massachusetts
|
| mission |
to assist the court in the fair administration of justice
ⓘ
to facilitate the rehabilitation and reintegration of offenders ⓘ to protect the community through effective supervision of offenders ⓘ |
| operatesIn |
District of Massachusetts
ⓘ
surface form:
federal judicial district of Massachusetts
|
| partOf |
Administrative Office of the United States Courts
ⓘ
United States Probation Office ⓘ
surface form:
United States Probation and Pretrial Services System
|
| primaryFunction |
community supervision of federal offenders
ⓘ
investigative support to federal sentencing courts in Massachusetts ⓘ |
| providesServiceType |
monitoring of compliance with court‑ordered conditions
ⓘ
post‑conviction supervision services ⓘ presentence investigation services ⓘ referral to treatment and support programs ⓘ rehabilitative services for federal offenders ⓘ risk assessment and case planning ⓘ |
| reportsTo |
Chief Judge of the United States District Court for the District of Massachusetts
ⓘ
surface form:
chief judge of the United States District Court for the District of Massachusetts
|
| scopeOfAuthority |
post‑conviction supervision of federal offenders residing in Massachusetts
ⓘ
pre‑sentence investigations for defendants in the District of Massachusetts ⓘ |
| supervises |
individuals on federal probation in Massachusetts
ⓘ
individuals on federal supervised release in Massachusetts ⓘ |
| worksWith |
United States Attorney for the District of Massachusetts
ⓘ
surface form:
United States Attorney’s Office for the District of Massachusetts
United States Marshals Service ⓘ community treatment providers in Massachusetts ⓘ federal public defender for the District of Massachusetts ⓘ local and state law enforcement agencies in Massachusetts ⓘ |
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: United States Probation Office for the District of Massachusetts Description of subject: The United States Probation Office for the District of Massachusetts is a federal agency that supervises individuals on probation and supervised release and provides investigative and rehabilitative services to the U.S. District Court in Massachusetts.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
United States District Court for the District of Massachusetts
→
oversees
→
United States Probation Office for the District of Massachusetts
ⓘ
District of Massachusetts
→
relatedTo
→
United States Probation Office for the District of Massachusetts
ⓘ
this entity surface form:
United States Probation and Pretrial Services Office for the District of Massachusetts