Before revision:  We discuss how our findings can be used for natural language generation, also reflecting on the design of the experiments and the semi-automated methodology used in the analysis. We discuss further research directions and argue for a role for such multimodal experiments in advancing our understanding of how people work with visualizations and also data at large .
After revision:  We discuss how our findings can be used for natural language generation, also reflecting on the design of the results could inform the design of multimodal representations aligned with the data and analytical tasks, and present a research roadmap on the expansion of the taxonomy to deepen our understanding on the combination of visualizations and natural language .