Rendering Templates
The Jinja template are easily customized and you can find below the parameters the template expects.
There is a plain ‘blank’ template from which you can start which contain the bare parameters without any styling.
The default template comes a simple graph visualization: 
The 3-columns template, on the other hand, fully fills the page with content, topics and entities: 
Variables
The following variables are used by the templates:
- lang: the language used as HTML metadata
- title: the title appearing at the top
- summary: a paragraph about the document
- metadata: some numbers like the entity count, the date and so on
- labels: the localized labels used, defaults to English
- clusters: the cluster list
- chunks: the chunk list
- entities_display: the entities with extra in order to link to chunks etc.
- disclarimer: a disclaimer
- node_elements: the actual nodes
- edge_elements: the actual edges
- rawData: which can be used to feed a graphviz
- minimumDegree: the minimum node degree to filter out (helps to show only linked data)
The blank template shows how these variables can be used to render HTML.