@melvincarvalho How can I help you ? - I can create a branch - I can review your code. The problem is I don't know how dataIsland is defined in HTML ? which tag ? I suppose we need to parse the html content - just as reminder a `container/` with index.html automatically serves index.html - how do you expect to render RDF ? with an accept Header An Html file with a dataIsland example may help me to understand.