I want to build up document database using MarkLogic, currently I am trying to run some sample applications, from taking the files from web.
I came accross the FOAF.rdf (Friend of a friend) rdf files, but I am unable to implement it till the end & build a search engine on top of it!

Plz see the attached image for reference.

The main issue is that the data is not coming in the facets. 
I dont know what exactly I am missing.

Can anyone please help. ?

Is it necessary to convert the rdf to xml inorder to view the data into marklogics results page. ?

[This is how my application looks](http://i.stack.imgur.com/5oALs.png)

Thanks & Regards
Swapneel