[source, ruby]
----
response = client.index(
  index: 'test',
  id: 1,
  refresh: true,
  body: {
    url: 'https://en.wikipedia.org/wiki/2016_Summer_Olympics',
    content: 'Rio 2016',
    pagerank: 50.3,
    url_length: 42,
    topics: {
      sports: 50,
      brazil: 30
    }
  }
)
puts response

response = client.index(
  index: 'test',
  id: 2,
  refresh: true,
  body: {
    url: 'https://en.wikipedia.org/wiki/2016_Brazilian_Grand_Prix',
    content: 'Formula One motor race held on 13 November 2016',
    pagerank: 50.3,
    url_length: 47,
    topics: {
      sports: 35,
      "formula one": 65,
      brazil: 20
    }
  }
)
puts response

response = client.index(
  index: 'test',
  id: 3,
  refresh: true,
  body: {
    url: 'https://en.wikipedia.org/wiki/Deadpool_(film)',
    content: 'Deadpool is a 2016 American superhero film',
    pagerank: 50.3,
    url_length: 37,
    topics: {
      movies: 60,
      "super hero": 65
    }
  }
)
puts response
----
