IK-6 penal colony, Melekhovo
E167163
IK-6 penal colony in Melekhovo is a high-security Russian prison facility known internationally for holding opposition leader Alexei Navalny under harsh conditions.
All labels observed (3)
| Label | Occurrences |
|---|---|
| IK-6 high-security penal colony | 1 |
| IK-6 penal colony | 1 |
| IK-6 penal colony, Melekhovo canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1450046 — 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: IK-6 penal colony, Melekhovo Context triple: [Alexei Navalny, detentionFacility, IK-6 penal colony, Melekhovo]
-
A.
IK-2 penal colony, Pokrov
IK-2 penal colony in Pokrov is a high-security Russian prison facility known internationally for holding opposition leader Alexei Navalny under harsh conditions.
-
B.
Solovki prison camp
Solovki prison camp was one of the earliest and most infamous Soviet forced-labor camps, located on the Solovetsky Islands and often seen as a prototype for the wider Gulag system.
-
C.
Vorkuta camps
The Vorkuta camps were a notorious complex of Soviet forced labor camps located above the Arctic Circle, known for their brutal conditions, political prisoners, and role in coal mining within the Gulag system.
-
D.
Vladimir Central Prison
Vladimir Central Prison is a notorious high-security penitentiary in Vladimir, Russia, historically used to hold prominent political prisoners and other high-profile inmates.
-
E.
Alexandrowka colony
The Alexandrowka colony is a historic 19th-century Russian-style settlement in Potsdam, Germany, built for Russian singers in Prussian service and now recognized as a UNESCO World Heritage Site.
- 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: IK-6 penal colony, Melekhovo Target entity description: IK-6 penal colony in Melekhovo is a high-security Russian prison facility known internationally for holding opposition leader Alexei Navalny under harsh conditions.
-
A.
IK-2 penal colony, Pokrov
IK-2 penal colony in Pokrov is a high-security Russian prison facility known internationally for holding opposition leader Alexei Navalny under harsh conditions.
-
B.
Solovki prison camp
Solovki prison camp was one of the earliest and most infamous Soviet forced-labor camps, located on the Solovetsky Islands and often seen as a prototype for the wider Gulag system.
-
C.
Vorkuta camps
The Vorkuta camps were a notorious complex of Soviet forced labor camps located above the Arctic Circle, known for their brutal conditions, political prisoners, and role in coal mining within the Gulag system.
-
D.
Vladimir Central Prison
Vladimir Central Prison is a notorious high-security penitentiary in Vladimir, Russia, historically used to hold prominent political prisoners and other high-profile inmates.
-
E.
Alexandrowka colony
The Alexandrowka colony is a historic 19th-century Russian-style settlement in Potsdam, Germany, built for Russian singers in Prussian service and now recognized as a UNESCO World Heritage Site.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
correctional facility
ⓘ
penal colony ⓘ prison ⓘ |
| associatedWith |
allegations of ill-treatment of inmates
ⓘ
political prisoners in Russia ⓘ |
| country | Russia ⓘ |
| detainedPerson | Alexei Navalny ⓘ |
| governedBy | Russian criminal-executive legislation ⓘ |
| jurisdiction |
Federal Penitentiary Service of Russia
ⓘ
Vladimir Oblast authorities ⓘ |
| knownFor |
harsh detention conditions
ⓘ
holding Alexei Navalny ⓘ
linked to:
Alexei Navalny
international media attention ⓘ |
| languageOfAdministration | Russian ⓘ |
| locatedIn |
Melekhovo
ⓘ
Vladimir Oblast ⓘ |
| notablePrisoner | Alexei Navalny ⓘ |
| operatedBy | Federal Penitentiary Service of Russia ⓘ |
| partOf | Russian penal system ⓘ |
| securityLevel | high-security ⓘ |
| securityRegime | strict regime ⓘ |
| subjectOf |
human rights reports
ⓘ
international news coverage ⓘ |
| typeOfImprisonment | corrective colony ⓘ |
| usedFor | serving long-term sentences ⓘ |
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: IK-6 penal colony, Melekhovo Description of subject: IK-6 penal colony in Melekhovo is a high-security Russian prison facility known internationally for holding opposition leader Alexei Navalny under harsh conditions.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: IK-6 penal colony, Melekhovo