icebreaker Krasin
E337762
Icebreaker Krasin is a historic Russian icebreaking vessel renowned for its pioneering Arctic voyages and dramatic rescue missions in the early 20th century.
All labels observed (2)
| Label | Occurrences |
|---|---|
| icebreaker Krasin canonical | 1 |
| icebreaker Krasin (branch or exhibit) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3222466 — 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: icebreaker Krasin Context triple: [Soviet Arctic expeditions, notableVessel, icebreaker Krasin]
-
A.
Icebreaker Sampo
Icebreaker Sampo is a former Finnish icebreaker turned popular tourist vessel offering ice-cruises and Arctic experiences in the Gulf of Bothnia near Kemi.
-
B.
The Kursk
The Kursk is a 2018 disaster drama film that depicts the real-life sinking of the Russian nuclear submarine Kursk and the tragic aftermath of the failed rescue efforts.
-
C.
Arielle Ship
Arielle Ship is an American soccer forward known for her standout collegiate career at the University of California, Berkeley and subsequent professional play in the National Women's Soccer League.
-
D.
M/V Tustumena
M/V Tustumena is a rugged Alaska Marine Highway ferry known for serving remote coastal communities and challenging open-ocean routes in the Gulf of Alaska and Aleutian Islands.
-
E.
SS Nomadic
SS Nomadic is a preserved early 20th-century tender ship built to serve RMS Titanic and now a historic museum vessel in Belfast.
- 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: icebreaker Krasin Target entity description: Icebreaker Krasin is a historic Russian icebreaking vessel renowned for its pioneering Arctic voyages and dramatic rescue missions in the early 20th century.
-
A.
Icebreaker Sampo
Icebreaker Sampo is a former Finnish icebreaker turned popular tourist vessel offering ice-cruises and Arctic experiences in the Gulf of Bothnia near Kemi.
-
B.
The Kursk
The Kursk is a 2018 disaster drama film that depicts the real-life sinking of the Russian nuclear submarine Kursk and the tragic aftermath of the failed rescue efforts.
-
C.
Arielle Ship
Arielle Ship is an American soccer forward known for her standout collegiate career at the University of California, Berkeley and subsequent professional play in the National Women's Soccer League.
-
D.
M/V Tustumena
M/V Tustumena is a rugged Alaska Marine Highway ferry known for serving remote coastal communities and challenging open-ocean routes in the Gulf of Alaska and Aleutian Islands.
-
E.
SS Nomadic
SS Nomadic is a preserved early 20th-century tender ship built to serve RMS Titanic and now a historic museum vessel in Belfast.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
icebreaker
ⓘ
museum ship ⓘ |
| beam | approximately 21.6 meters ⓘ |
| builder | Armstrong Whitworth ⓘ |
| builtAt | Newcastle upon Tyne ⓘ |
| category |
Arctic exploration vessel
ⓘ
historic ship ⓘ |
| completionDate | 1921 ⓘ |
| country |
Russia
ⓘ
Soviet Union ⓘ |
| era | early 20th century ⓘ |
| flag |
Russian Empire
ⓘ
Soviet Union ⓘ |
| hasExhibit |
Arctic exploration history
ⓘ
polar navigation technology ⓘ |
| heritageDesignation | cultural heritage monument of regional significance in Russia ⓘ |
| historicSignificance |
one of the most famous Soviet icebreakers
ⓘ
symbol of Soviet Arctic navigation ⓘ |
| homePort |
Saint Petersburg Federal City
ⓘ
surface form:
Saint Petersburg
|
| hullMaterial | steel ⓘ |
| launchDate | 1916 ⓘ |
| length | approximately 99 meters ⓘ |
| locatedIn |
St. Petersburg
ⓘ
surface form:
Saint Petersburg
|
| mooredAt | Lieutenant Schmidt Embankment ⓘ |
| namedAfter | Leonid Krasin ⓘ |
| nameLanguage | Russian ⓘ |
| notableFor |
Arctic exploration
ⓘ
icebreaking in the Northern Sea Route ⓘ rescue of the German passenger ship Monte Cervantes passengers ⓘ rescue of the airship Italia expedition survivors ⓘ rescue operations ⓘ |
| openToPublic | yes ⓘ |
| operator |
Russian Empire
ⓘ
surface form:
Imperial Russia
Soviet Union ⓘ |
| originalName | Svyatogor ⓘ |
| participatedIn |
Arctic rescue missions
ⓘ
Northern Sea Route region ⓘ
surface form:
Northern Sea Route operations
|
| portOfRegistry |
St. Petersburg
ⓘ
surface form:
Saint Petersburg
|
| propulsion | steam engines ⓘ |
| renamed | Krasin ⓘ |
| renamedAfter | Soviet diplomat and engineer Leonid Krasin ⓘ |
| serviceEntry | early 1920s ⓘ |
| status |
museum ship
ⓘ
preserved ⓘ |
| tonnage | about 10,000 gross register tons ⓘ |
| usedFor |
commercial icebreaking
ⓘ
convoy escort in Arctic waters ⓘ scientific expeditions ⓘ |
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: icebreaker Krasin Description of subject: Icebreaker Krasin is a historic Russian icebreaking vessel renowned for its pioneering Arctic voyages and dramatic rescue missions in the early 20th century.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Museum of the World Ocean
this entity surface form:
icebreaker Krasin (branch or exhibit)