<https://shawnjhodgson.com/2015/06/forms-install-a-script-with-html-services/spreadsheetscripteditor-jpg/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebPage>
<https://shawnjhodgson.com/2015/06/forms-install-a-script-with-html-services/spreadsheetscripteditor-jpg/>