Porosenkov Log mass grave
E131032
The Porosenkov Log mass grave is a burial site near Yekaterinburg, Russia, where the remains of members of the last Russian imperial family and their attendants, executed by the Bolsheviks in 1918, were secretly interred.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Porosenkov Log mass grave canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1134844 — 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: Porosenkov Log mass grave Context triple: [Anastasia Nikolaevna of Russia, burialPlace, Porosenkov Log mass grave]
-
A.
Massacre Cave
Massacre Cave is a historically significant sea cave on the Isle of Eigg in Scotland, known as the site of a 16th-century clan massacre.
-
B.
Novospassky Monastery (reburial)
Novospassky Monastery (reburial) is a historic Russian Orthodox monastic complex in Moscow that serves as a prominent burial site for members of the Romanov dynasty and other Russian nobility.
-
C.
Yezhovshchina
Yezhovshchina refers to the most intense phase of Stalin’s Great Purge in the late 1930s, marked by mass arrests, executions, and widespread political repression under NKVD chief Nikolai Yezhov.
-
D.
Tumba
Tumba is a suburban locality in Stockholm County, Sweden, known for its residential areas and historical paper mill industry.
-
E.
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.
- 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: Porosenkov Log mass grave Target entity description: The Porosenkov Log mass grave is a burial site near Yekaterinburg, Russia, where the remains of members of the last Russian imperial family and their attendants, executed by the Bolsheviks in 1918, were secretly interred.
-
A.
Massacre Cave
Massacre Cave is a historically significant sea cave on the Isle of Eigg in Scotland, known as the site of a 16th-century clan massacre.
-
B.
Novospassky Monastery (reburial)
Novospassky Monastery (reburial) is a historic Russian Orthodox monastic complex in Moscow that serves as a prominent burial site for members of the Romanov dynasty and other Russian nobility.
-
C.
Yezhovshchina
Yezhovshchina refers to the most intense phase of Stalin’s Great Purge in the late 1930s, marked by mass arrests, executions, and widespread political repression under NKVD chief Nikolai Yezhov.
-
D.
Tumba
Tumba is a suburban locality in Stockholm County, Sweden, known for its residential areas and historical paper mill industry.
-
E.
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.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
burial site
ⓘ
mass grave ⓘ |
| associatedWithDynasty | House of Romanov ⓘ |
| associatedWithEvent | execution of the Romanov family ⓘ |
| associatedWithOrganization | Bolsheviks ⓘ |
| associatedWithPerson |
Alexandra Feodorovna
ⓘ
linked to:
Empress Alexandra Feodorovna
Nicholas II of Russia ⓘ
linked to:
Tsar Nicholas II of Russia
|
| burialType | secret burial ⓘ |
| containsRemainsOf |
Alexandra Feodorovna
ⓘ
linked to:
Empress Alexandra Feodorovna
Grand Duchess Maria Nikolaevna ⓘ Grand Duchess Olga Nikolaevna ⓘ
linked to:
Grand Duchess Olga Nikolaevna of Russia
Grand Duchess Tatiana Nikolaevna ⓘ Nicholas II of Russia ⓘ
linked to:
Tsar Nicholas II of Russia
imperial family attendants ⓘ |
| country | Russia ⓘ |
| hasLanguageOfLocalName | Russian ⓘ |
| hasTimePeriod | after July 1918 ⓘ |
| historicalContext |
Russian Civil War
ⓘ
collapse of the Russian Empire ⓘ |
| locatedIn |
Sverdlovsk Oblast
ⓘ
Ural region ⓘ near Yekaterinburg ⓘ |
| locatedNear | Yekaterinburg ⓘ |
| locatedOn | Porosenkov Log ⓘ |
| partOf |
Romanov execution and burial sites
ⓘ
sites related to the Russian Revolution ⓘ |
| significance |
resting place of the last Russian imperial family
ⓘ
site of Romanov remains discovery ⓘ |
| usedFor | clandestine disposal of bodies ⓘ |
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: Porosenkov Log mass grave Description of subject: The Porosenkov Log mass grave is a burial site near Yekaterinburg, Russia, where the remains of members of the last Russian imperial family and their attendants, executed by the Bolsheviks in 1918, were secretly interred.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.