{
    mappings: {
        my_index: {
            properties: {
                query: {
                    dynamic: true
                    properties: {
                        term: {
                            dynamic: true
                            properties: {
                                sourceURLDomain: {
                                    type: string
                                }
                            }
                        }
                    }
                }
                sourceURLDomain: {
                    include_in_all: false
                    index: not_analyzed
                    omit_norms: true
                    index_options: docs
                    type: string
                }
                term: {
                    dynamic: true
                    properties: {
                        sourceURLDomain: {
                            type: string
                        }
                    }
                }
            }
        }
    }
}