desktop1

{
              siteInfo(nameReplacer: {
    find: "__",
    replace: ":"
  }){ 
    title: siteField(field: TITLE)
    description: print(content: "Description")
    link: print(content: "Site URL")
    lastBuildDate: printNow(format: "ddd, DD MMM YYYY HH:mm:ss ZZ")
    xmlns__content: printAsAttribute(content: "http://purl.org/rss/1.0/modules/content/")
    xmlns__dc: printAsAttribute(content: "http://purl.org/dc/elements/1.1/")
    xmlns__media: printAsAttribute(content: "http://search.yahoo.com/mrss/")
    xmlns__snf: printAsAttribute(content: "http://www.smartnews.be/snf")
    snf__logo: nest{
      url: siteField(field: LOGO)
    }
  },
  item: postsBySection(filters: {
    section: BREAKING_NEWS
  }, nameReplacer:{
    find: "__",
    replace: ":"
  }){
    title: postField(field: HEADLINE)
    link: postField(field: POST_URL)
    content__encoded: concatPostFields(fields: [MEDIA_HTML, BODY])
    guid: postField(field: ID)
    description: postField(field: DESCRIPTION)
    pubDate: date(format: "ddd, DD MMM YYYY HH:mm:ss ZZ")
    category: postSectionList(field: TITLE, glue: ",")
    dc__creator: postAuthor{
      authorField(field: TITLE)
    }
    dc__language: print(content: "en")
    media__thumbnail: nest{
      url: postFieldAsAttribute(field: IMAGE300X300)
    }
    snf__analytics: print(content: "SCRIPT TAG FOR YOUR ANALYTICS")
    snf__advertisement: nest{
      snf__sponsoredLink: nest{
        link: printAsAttribute(content: "http://times.smartnews.com/sponsored/article1.html")
        thumbnail: printAsAttribute(content: "http://times.smartnews.com/sponsored/image1.jpg")
        title: printAsAttribute(content: "title")
        advertiser: printAsAttribute(content: "some advertiser")
      }
      
      nest{
        snf__sponsoredLink: nest{
          link: printAsAttribute(content: "http://times.smartnews.com/sponsored/article1.html")
          thumbnail: printAsAttribute(content: "http://times.smartnews.com/sponsored/image1.jpg")
          title: printAsAttribute(content: "title")
          advertiser: printAsAttribute(content: "some advertiser")
        }
      }
      snf__adcontent: print(content: "HTML FOR YOUR AD CONTENT")
    }
  }
}

you!!!!