Accessible visualization (IMAGE) Massachusetts Institute of Technology Caption Three columns containing various graphics. The first contains the canonical Flatten the Curve coronavirus chart and two textual descriptions of that chart, color-coded according to the four levels of the semantic content model presented in the paper. The second contains a corpus visualization of 2,147 sentences describing charts, also color-coded, and faceted by chart type and difficulty. The third contains two heat maps, corresponding to blind and sighted readers' ranked preferences for the four levels of semantic content, indicating that blind and sighted readers have sharply diverging preferences. An accessible version of the paper is available at vis.mit.edu/pubs/vis-text-model. Credit Credits:Image: Courtesy of the researchers Usage Restrictions Images are made available to non-commercial entities, press and the general public under a Creative Commons Attribution Non-Commercial No Derivatives license. You may not alter the images provided, other than to crop them to size. A credit line must be used when reproducing images License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.