Porosenkov Log
E503104
Porosenkov Log is a forested area near Yekaterinburg, Russia, known as one of the sites associated with the execution and secret burial of the last Russian imperial family, the Romanovs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Porosenkov Log canonical | 2 |
| Porosenkov Log (secondary burial site) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5224073 — 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 Context triple: [Ganina Yama, nearbySite, Porosenkov Log]
-
A.
Oreshek
Oreshek is the historic Russian fortress on Lake Ladoga that later gave rise to the town of Shlisselburg.
-
B.
Kologriv
Kologriv is a small historic town in Kostroma Oblast, Russia, known for its traditional wooden architecture and location within a forested, sparsely populated region.
-
C.
Khovrino
Khovrino is a Moscow Metro station serving as the northern terminus of the Zamoskvoretskaya Line.
-
D.
Sergiyev
Sergiyev is the former name of the Russian town now known as Sergiyev Posad, a historic center of Orthodox Christianity northeast of Moscow.
-
E.
Vyazemsky
Vyazemsky is a small town in Russia’s Far Eastern Federal District, serving as an administrative center within Khabarovsk Krai.
- 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 Target entity description: Porosenkov Log is a forested area near Yekaterinburg, Russia, known as one of the sites associated with the execution and secret burial of the last Russian imperial family, the Romanovs.
-
A.
Oreshek
Oreshek is the historic Russian fortress on Lake Ladoga that later gave rise to the town of Shlisselburg.
-
B.
Kologriv
Kologriv is a small historic town in Kostroma Oblast, Russia, known for its traditional wooden architecture and location within a forested, sparsely populated region.
-
C.
Khovrino
Khovrino is a Moscow Metro station serving as the northern terminus of the Zamoskvoretskaya Line.
-
D.
Sergiyev
Sergiyev is the former name of the Russian town now known as Sergiyev Posad, a historic center of Orthodox Christianity northeast of Moscow.
-
E.
Vyazemsky
Vyazemsky is a small town in Russia’s Far Eastern Federal District, serving as an administrative center within Khabarovsk Krai.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
forest area
ⓘ
historical site ⓘ |
| associatedWith |
House of Romanov
NERFINISHED
ⓘ
Romanov sainthood debates ⓘ |
| associatedWithEvent | execution of Nicholas II and his family ⓘ |
| associatedWithInvestigation | Russian state forensic commissions on Romanov remains ⓘ |
| associatedWithOrganization | Russian Orthodox Church NERFINISHED ⓘ |
| associatedWithPerson |
Alexandra Feodorovna
NERFINISHED
ⓘ
Alexei Nikolaevich NERFINISHED ⓘ Anastasia Nikolaevna NERFINISHED ⓘ Maria Nikolaevna NERFINISHED ⓘ Nicholas II of Russia NERFINISHED ⓘ Olga Nikolaevna NERFINISHED ⓘ Tatiana Nikolaevna NERFINISHED ⓘ |
| associatedWithReligion | Russian Orthodoxy NERFINISHED ⓘ |
| country | Russia ⓘ |
| culturalSignificance |
site of pilgrimage for some Orthodox believers
ⓘ
symbol of the end of the Russian Empire ⓘ |
| governedBy | authorities of Sverdlovsk Oblast ⓘ |
| hasAccessType | restricted or controlled access for archaeological and religious reasons ⓘ |
| hasCoordinateType | geographic coordinates (approximate, not widely publicized) ⓘ |
| hasEnvironment | forested area ⓘ |
| hasEventType | secret burial of executed prisoners ⓘ |
| hasHistoricalStatus | site of mass grave associated with Romanovs ⓘ |
| hasLanguageOfLocalToponymy | Russian ⓘ |
| hasNameInLanguage | Поросенков лог ⓘ |
| hasRole | secret burial site in Russian Civil War era ⓘ |
| knownFor |
Romanov remains discovery site
ⓘ
association with execution and burial of the last Russian imperial family ⓘ |
| locatedIn | Sverdlovsk Oblast NERFINISHED ⓘ |
| locatedInCountrySubdivision | Sverdlovsk Oblast NERFINISHED ⓘ |
| locatedNear | Yekaterinburg NERFINISHED ⓘ |
| locatedOnContinent |
Asia
ⓘ
Europe ⓘ |
| nameLanguage | Russian ⓘ |
| nearbyCity | Yekaterinburg NERFINISHED ⓘ |
| partOf | Ural region NERFINISHED ⓘ |
| regionType | rural area ⓘ |
| relatedConflict | Russian Civil War NERFINISHED ⓘ |
| relatedTo |
Ganina Yama
NERFINISHED
ⓘ
Ipatiev House NERFINISHED ⓘ Romanov remains exhumations ⓘ canonization of the Romanov family by the Moscow Patriarchate ⓘ canonization of the Romanov family by the Russian Orthodox Church Outside Russia ⓘ |
| subjectOf |
forensic investigations of Romanov remains
ⓘ
historical research on Romanov execution ⓘ |
| terrainType | mixed forest ⓘ |
| timePeriodOfNotability |
20th century
ⓘ
21st century ⓘ |
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 Description of subject: Porosenkov Log is a forested area near Yekaterinburg, Russia, known as one of the sites associated with the execution and secret burial of the last Russian imperial family, the Romanovs.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ganina Yama
subject surface form:
Grand Duchess Maria Nikolaevna of Russia
this entity surface form:
Porosenkov Log (secondary burial site)