Visualize Results of "Keygraph keyword extractor" in a network

Dead Knime-Users,

I am new in the business of text processing and after some first quickwins, I am a little bit lost with the following problem. Therefore I need your help.

I am analyzing NPS Comments and I would like to visualize a Network using the node ""Keygraph keyword extractor". The result should look like something that way:

http://seenanotherway.com/wp-content/uploads/2014/11/KNIME-netowrk.png

I did some preprocessing and just left Nouns and Adjectives/Adverbs using a tag fitler node.

Am I generally right to use the Keygraph keyword extractor node? And how Do I visualize the results of the Keygraph keyword extractor node afterwards? Could someone provide an example/workflow that shows how to handle it?

Many thanks in advance

Deadline