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Ostashkov: History, Economy & Measurement
Ostashkov (Russian: Оста́шков) is a town and the administrative center of Ostashkovsky District in Tver Oblast, Russia, on a peninsula at the southern shore of Lake Seliger, 199 kilometers (124 mi) west of Tver, the administrative center of the oblast. Population: 18,088 (2010 census); 20,660 (2002 census); 27,401 (1989 Soviet census).
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Ostashkov topic overview
The analysis highlights History, Economy and Measurement as prominent areas in the source structure around Ostashkov.
Related topics
70
Source areas
5
Connected nodes
75
Extracted relationships
93
Related term clusters
27
Bridge connections
75
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
History · 39 topics
Economy · 14 topics
Overview · 12 topics
Twin towns and sister cities · 3 topics
Administrative and municipal status · 2 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Founded
1770
Administrative district
Ostashkovsky District
Country
Russia
Elevation
210 m (690 ft)
Federal subject
Tver Oblast
OKTMO ID
28645101001
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Ostashkov
12Russian language · Types of inhabited localities in Russia · Administrative center
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
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Advanced semantic analysis
How Ostashkov connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Ostashkov shows recurring relationship patterns in the source. For example, Ostashkov → Ascension Church, Constantinople, Ecumenical Patriarch, Grand Duke Algirdas, Ivan Starov, Joseph-Volokolamsk Monastery, Klichen, Klichen's, Lithuania, Local, Monastery, Moscow Patriarchs, Neoclassical, Novgorod, Ostashko, Ostashkovo, Russian, Sign, Timofey, Timofeyevo Another extracted example is Ostashkov → April, Between April, During World War II, German, Kalinin, Katyn, Leningrad, Mednoye, Molotov, NKVD, Poles, Polish, POW, Ribbentrop Pact, Russian, Seliger, Soviet, Soviet Union, Stolobny Island, World War II. Use these groups to spot repeated connection types before inspecting the individual relationships.
Ostashkov
Top relations
related to Early developments· 23
Ostashkov → Ascension Church, Constantinople, Ecumenical Patriarch, Grand Duke Algirdas, Ivan Starov, Joseph-Volokolamsk Monastery, Klichen, Klichen's, Lithuania, Local, Monastery, Moscow Patriarchs, Neoclassical, Novgorod, Ostashko, Ostashkovo, Russian, Sign, Timofey, Timofeyevo
related to Second World War· 20
Ostashkov → April, Between April, During World War II, German, Kalinin, Katyn, Leningrad, Mednoye, Molotov, NKVD, Poles, Polish, POW, Ribbentrop Pact, Russian, Seliger, Soviet, Soviet Union, Stolobny Island, World War II
related to Post-war period· 12
Ostashkov → December, Educational, Kalinin Oblast, Kirovsky District, Moscow, Nowadays, On January, Penovsky District, Saint Petersburg, Seliger, Selizharovsky District, Tver Oblast
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 93 structured relationships around Ostashkov. Examples in this analysis include Ostashkov → Administrative district → Ostashkovsky District and Ostashkov → Country → Russia. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Ostashkov
Administrative district
Ostashkovsky District
1.00
infobox
Ostashkov
Country
Russia
1.00
infobox
Ostashkov
Elevation
210 m (690 ft)
1.00
infobox
Ostashkov
Federal subject
Tver Oblast
1.00
infobox
Ostashkov
Founded
1770
1.00
infobox
Ostashkov
OKTMO ID
28645101001
1.00
infobox
Ostashkov
Postal codes
172730, 172734, 172735, 172749
1.00
infobox
Ostashkov
Time zone
UTC+3 (MSK )
1.00
infobox
Ostashkov
Town status since
1770
1.00
infobox
Ostashkov
Urban settlementSelsoviet
Ostashkov
1.00
infobox
Ostashkov
• Capital of
Ostashkovsky District, Ostashkov Urban Settlement
1.00
infobox
Ostashkov
• Capital of
Ostashkovsky Municipal District, Ostashkov Urban Settlement
1.00
infobox
Ostashkov
• Estimate (2021)
16,674 (−7.8%)
1.00
infobox
Ostashkov
• Municipal district
Ostashkovsky Municipal District
1.00
infobox
Ostashkov
• Total
18,088
1.00
infobox
Ostashkov
• Urban settlement
Ostashkov Urban Settlement
1.00
infobox
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Ostashkov bring nearby vocabulary together. In this analysis, examples include Town, Ostashkovsky and District. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Ostashkov
Town
Ostashkovsky
District
Center
Russian
Administrative
Lake
War
Island
Russia
Seliger
German
ostashkov
Town
Ostashkovsky
District
Center
Russian
Administrative
Lake
War
Island
Russia
Seliger
German
administrative center
District
Ostashkovsky
Center
Settlement
Urban
Russia
Municipal
Status
Ostashkov
Town
Tver
Established
administrative and municipal status
Status
Urban
Settlement
District
Ostashkovsky
Center
Tver
Municipal
Oblast
Russia
Island
Ostashkov
ostashkovsky district
Ostashkovsky
Settlement
Status
Urban
Established
Municipal
Oblast
Ostashkov
Town
Tver
Russia
Island
prisoners of war
Island
Tver
Monastery
Municipal
Settlement
Soviet
Time
Center
Russia
Status
Urban
Ostashkov
world war ii
Island
Tver
Monastery
Municipal
Settlement
Soviet
Time
Center
Russia
Status
Urban
Ostashkov
tver oblast
Tver
Urban
Municipal
Status
Ostashkovsky
Settlement
War
Time
Kalinin
Russia
Town
Island
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Ostashkov, one of the stronger structural bridges in this analysis connects Ostashkov with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Ostashkov
Nodes76
Edges75
Triples93
Avg. degree1.97
Density0.026316
Components1
Source & methodology
TTTA analyzes the structure around Ostashkov to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Economy & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
