Prismic GraphQL query example for fetching fields from a linked doc within a Slice

graphql-fetch-content-from-inline-cta.graphql

{
  allSuccessStorys {
    edges {
      node {
        body {
          ... on SuccessStoryBodyCta_block {
            primary {
              cta {
                ... on Inline_cta {
                  title
                  subheading
                  long_description
                  cta_url
                }
              }
            }
          }
        }
      }
    }
  }
}