MCI–Bridgewater
E541067
MCI–Bridgewater is a medium-security Massachusetts state prison and treatment facility for male offenders, known for housing inmates with mental health and substance use needs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| MCI-Bridgewater | 1 |
| MCI–Bridgewater canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5732830 — 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: MCI–Bridgewater Context triple: [Massachusetts Correctional Institution – Bridgewater, abbreviation, MCI–Bridgewater]
-
A.
MCI Inc.
MCI Inc. was a major American telecommunications company and long-distance service provider that played a key role in breaking AT&T’s monopoly before eventually being acquired by Verizon.
-
B.
The Woodbridge Company
The Woodbridge Company is a Canadian private holding and investment firm that serves as the primary investment vehicle for the Thomson family, including its controlling interest in Thomson Reuters.
-
C.
MCI Center
MCI Center, now known as Capital One Arena, is a major indoor sports and entertainment venue in Washington, D.C.
-
D.
Bridgewater
Bridgewater is a town in Tasmania, Australia, situated on the banks of the Derwent River and known as a residential and transport hub north of Hobart.
-
E.
Endicott Peabody
Endicott Peabody was an American Episcopal clergyman and educator best known for founding and leading the elite preparatory Groton School 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: MCI–Bridgewater Target entity description: MCI–Bridgewater is a medium-security Massachusetts state prison and treatment facility for male offenders, known for housing inmates with mental health and substance use needs.
-
A.
MCI Inc.
MCI Inc. was a major American telecommunications company and long-distance service provider that played a key role in breaking AT&T’s monopoly before eventually being acquired by Verizon.
-
B.
The Woodbridge Company
The Woodbridge Company is a Canadian private holding and investment firm that serves as the primary investment vehicle for the Thomson family, including its controlling interest in Thomson Reuters.
-
C.
MCI Center
MCI Center, now known as Capital One Arena, is a major indoor sports and entertainment venue in Washington, D.C.
-
D.
Bridgewater
Bridgewater is a town in Tasmania, Australia, situated on the banks of the Derwent River and known as a residential and transport hub north of Hobart.
-
E.
Endicott Peabody
Endicott Peabody was an American Episcopal clergyman and educator best known for founding and leading the elite preparatory Groton School in Massachusetts.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
correctional facility
ⓘ
medium-security prison ⓘ state prison ⓘ |
| abbreviation |
MCI-Bridgewater
ⓘ
linked to:
MCI–Bridgewater
|
| country |
United States
ⓘ
linked to:
United States of America
|
| facilityType | state-run prison ⓘ |
| genderOfPopulation | male ⓘ |
| hasInmatePopulationType |
offenders with mental health needs
ⓘ
offenders with substance use disorders ⓘ |
| hasProgramType |
mental health services
ⓘ
rehabilitation programs ⓘ substance abuse treatment programs ⓘ |
| hasSecurityLevel | medium security ⓘ |
| inmateGenderRestriction | male only ⓘ |
| isPartOf |
Massachusetts correctional system
ⓘ
linked to:
Massachusetts Department of Correction
|
| jurisdiction |
Commonwealth of Massachusetts
ⓘ
linked to:
Massachusetts
|
| locatedIn | Bridgewater, Massachusetts ⓘ |
| locatedInCounty |
Plymouth County, Massachusetts
ⓘ
linked to:
Plymouth County
|
| operatedBy | Massachusetts Department of Correction ⓘ |
| primaryFunction |
incarceration of male offenders
ⓘ
mental health treatment for inmates ⓘ substance use treatment for inmates ⓘ |
| region | New England ⓘ |
| securityClassification | medium ⓘ |
| state | 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: MCI–Bridgewater Description of subject: MCI–Bridgewater is a medium-security Massachusetts state prison and treatment facility for male offenders, known for housing inmates with mental health and substance use needs.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: MCI–Bridgewater