Navigating a URI of a Linked Data resource should return a human-readable response composed by the RDF triples related to the resource. Consulting these the web pages, users often need mechanisms for coping URIs of subjects, predicates and objects. Clipboard.js is used in this example in order to provide a URI-copy interaction solution.
Modified http://d3js.org/d3.v3.min.js to a secure url
https://cdn.jsdelivr.net/clipboard.js/1.5.5/clipboard.min.js
https://d3js.org/d3.v3.min.js