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Katana (japonsky: 刀; katana) je druh japonského meče používaného od 15. století. Katana má zakřivenou čepel, obdobně jako šavle, s jedním ostřím (ha), záštitou (cuba) a rukojetí (cuka) s oválným průřezem. Délka bývala od dvou do tří šaku (šaku = 30,3 cm). Byla nošena samuraji vetknuta za pásem obi ostřím nahoru, tradičně společně s krátkým mečem wakizaši…
The analysis highlights Historie japonských mečů, Overview and Součásti japonského meče as prominent areas in the source structure around Katana.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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The extracted context around Katana shows recurring relationship patterns in the source. For example, Katana → Ainuové, Ainuů, Amakunim, Heianském, Hokkaidó, Japonska, Japonsku, Meče, Postupem, Rané, Sibiř, Tchangů, Zakřivení, Zakřiveným Another extracted example is Katana → Nindžató, Tači/Nodači/Odači, Wakizaši. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
meče mečů meč wakizaši čepele čepel období oceli japonského tači tantó století jako ostřím umění především tradiční katany daišó souprava
TTTA extracted 17 structured relationships around Katana. Examples in this analysis include Katana → related to Dávná historie → Heianském and Katana → related to Dávná historie → Tchangů. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Katana | related to Dávná historie | Heianském | 0.60 | section |
| Katana | related to Dávná historie | Tchangů | 0.60 | section |
| Katana | related to Dávná historie | Sibiř | 0.60 | section |
| Katana | related to Dávná historie | Hokkaidó | 0.60 | section |
| Katana | related to Dávná historie | Ainuů | 0.60 | section |
| Katana | related to Dávná historie | Ainuové | 0.60 | section |
| Katana | related to Dávná historie | Amakunim | 0.60 | section |
| Katana | related to Dávná historie | Japonska | 0.60 | section |
| Katana | related to Dávná historie | Meče | 0.60 | section |
| Katana | related to Dávná historie | Rané | 0.60 | section |
| Katana | related to Dávná historie | Postupem | 0.60 | section |
| Katana | related to Dávná historie | Zakřivení | 0.60 | section |
The concept neighborhoods around Katana bring nearby vocabulary together. In this analysis, examples include Jako, Wakizaši and Daišó. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Katana, one of the stronger structural bridges in this analysis connects Katana with Historie japonských mečů. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Katana to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Historie japonských mečů, Overview & Součásti japonského meče, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Katana · CS edition · Analysis: TopicsToTalkAbout