Author: Urs Format: MarkdownItextouched this little entry, such as adding a [pdf](http://people.exeter.ac.uk/sp344/naming_and_necessityocr.pdf)-link
<a href="https://ncatlab.org/nlab/revision/diff/Naming+and+Necessity/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/Naming+and+Necessity/4">v4</a>, <a href="https://ncatlab.org/nlab/show/Naming+and+Necessity">current</a>
touched this little entry, such as adding a pdf-link