<http://schema.org/description>
"Nearly twenty years ago, I wrote the column \u201CWhat Do You Mean by Accuracy?\u201D Since then, new standards have been created or updated to reflect new developments and thinking about what accuracy is. So, has accuracy changed?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/what-do-you-mean-by-accuracy-20-years-later>