private Capsule <ElasticSearchData> RequestData(string objA, string objB, ICollection <string> aspects,
                                                        bool quickSearch)
        {
            var query = new SearchDescriptor <DepccDataSet>();

            query.Size(quickSearch ? 1000 : 10000)
            .Query(q =>
                   q.Match(m => m
                           .Field(f => f.Text)
                           .Query(objA)) &&
                   q.Match(m => m
                           .Field(f => f.Text)
                           .Query(objB)) &&
                   q.Terms(t => t
                           .Field(f => f.Text)
                           .Terms(Constants.PosAndNegComparativeAdjectives)));

            return(_client
                   .Map(c => c.Search <DepccDataSet>(query).Documents)
                   .Bind(data => data.Count <= 0
                                     ? Capsule <ElasticSearchData> .CreateFailure($"Status code: {StatusCodes.Status404NotFound}. No data found!", _logger)
                                     : new Success <ElasticSearchData>(new ElasticSearchData {
                UnclassifiedData = data,
                ClassifiedData = _classifier.ClassifyData(data, objA, objB),
                AspectData = aspects != null
                                                          ? _classifier.ClassifyAndSplitData(data, objA, objB, aspects)
                                                          : null
            })));
        }