Find related topics. | Discover entities. | See connections. | Build a topical map.
Opava: History, Geography, Culture & Economy
Opava (Czech pronunciation: ⓘ; German: Troppau, Polish: Opawa) is a city in the Moravian-Silesian Region of the Czech Republic. It has about 55,000 inhabitants. It lies on the Opava River, near the border with Poland. It is a regional centre of education and culture, known for the Silesian University in Opava and the Silesian Museum.
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
More settings
Opava topic overview
The analysis highlights History, Geography, Culture and Economy as prominent areas in the source structure around Opava.
Related topics
79
Source areas
12
Connected nodes
91
Extracted relationships
100
Related term clusters
30
Bridge connections
91
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 · 25 topics
Notable people · 21 topics
Overview · 11 topics
Twin towns – sister cities · 8 topics
Geography · 5 topics
Sights · 2 topics
Sport · 2 topics
Administrative division · 1 topics
Culture · 1 topics
Economy · 1 topics
Education · 1 topics
Etymology · 1 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.
Country
Czech Republic
District
Opava
Elevation
257 m (843 ft)
First mentioned
1195
Postal code
746 01
Region
Moravian-Silesian
Start with your topic. Discover where to go next.
Explore different angles and find fresh ideas to shape your next piece of content.
Opava
7German language · Polish language · Moravian-Silesian Region
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.
You can skip this section if you’re here for content ideas and keyword inspiration.
Advanced semantic analysis
How Opava 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 Opava shows recurring relationship patterns in the source. For example, Opava → Adamson, Austrian, Bardon, Bezruč, Böhm-Ermolli, Czech-Israeli, Eschig, French, Gebauer, German, Hoffe, Kozák, Maria Olbrich, Martin, Mrůzek, Niedermeyer, Novotná, Ondrášková, Palisa, Pospěch Another extracted example is Opava → Jaktař, Kateřinky, Komárov, Komárovské Chaloupky, Kylešovice, Malé Hoštice, Milostovice, OpavaMěsto, Podvihov, Pusté Jakartice, Předměstí, Suché Lazce, Vlaštovičky, Vávrovice, Zlatníky. Use these groups to spot repeated connection types before inspecting the individual relationships.
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 100 structured relationships around Opava. Examples in this analysis include Opava → Country → Czech Republic and Opava → District → Opava. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Opava
Country
Czech Republic
1.00
infobox
Opava
District
Opava
1.00
infobox
Opava
Elevation
257 m (843 ft)
1.00
infobox
Opava
First mentioned
1195
1.00
infobox
Opava
Postal code
746 01
1.00
infobox
Opava
Region
Moravian-Silesian
1.00
infobox
Opava
Time zone
UTC+1 (CET)
1.00
infobox
Opava
Website
www.opava-city.cz
1.00
infobox
Opava
• Density
606.0/km2 (1,569/sq mi)
1.00
infobox
Opava
• Mayor
Tomáš Navrátil (ANO)
1.00
infobox
Opava
• Summer (DST)
UTC+2 (CEST)
1.00
infobox
Opava
• Total
90.57 km2 (34.97 sq mi)
1.00
infobox
Opava
• Total
54,881
1.00
infobox
Opava
is a
city hall on the square Horní náměstí and its white tower
0.90
text
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 Opava bring nearby vocabulary together. In this analysis, examples include Became, Silesian and Czech. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Opava
Became
Silesian
Czech
City
Centre
Known
Regional
Capital
Duchy
River
Troppau
War
opava
Became
Silesian
Czech
City
Centre
Known
Regional
Capital
Duchy
River
Troppau
War
czech republic
Republic
Important
Culture
Moravian-silesian
Mw-parser-output
References
Bezruč
National
Petr
Silesian
German
Largest
silesian university in opava
Became
Silesian
Czech
City
Centre
Known
Regional
Capital
Duchy
River
Troppau
War
czech silesia
Republic
Moravian-silesian
Mw-parser-output
References
Bezruč
Important
National
Petr
Culture
German
Largest
City
national cultural monuments of the czech republic
Republic
Important
National
Culture
Moravian-silesian
Mw-parser-output
References
Bezruč
Petr
Silesian
German
Largest
self-governing city parts
Culture
Hall
Built
Republic
Tower
Moravian-silesian
Mw-parser-output
References
Czech
Bezruč
Important
Petr
opava hilly land
Became
Silesian
Czech
City
Centre
Known
Regional
Capital
Duchy
River
Troppau
War
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 Opava, one of the stronger structural bridges in this analysis connects Opava 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.
Opava
Nodes92
Edges91
Triples100
Avg. degree1.98
Density0.021739
Components1
Source & methodology
TTTA analyzes the structure around Opava to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Geography, Culture & Economy, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Opava · EN edition · Analysis: TopicsToTalkAbout
For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.
