# Example of an article written in Dx format.
#
# This example demonstrates how structured and unstructured data can coexist in a single document.


title: Aluminium;
type: chemical-element;
tags: [metal; reactive; common];
key: aluminium;
element-symbol: Al;
atomic-number: 13;
references: {
  wikipedia: "https://en.wikipedia.org/wiki/Aluminium";
  snl: "https://snl.no/aluminium";
};

content: {
  (h1) (title!)   # (title!) is a macro that substitutes in the article title.
  (span class:article-name) {Aluminium} is a
  (@ chemical-element) {chemical element}   # The (@) macro denotes an article link.
  with
  (@ element-symbol) {symbol}
  (span class:chemical-symbol-text) {Al}
  and
  (@ atomic-number) {atomic number}
  (span class:atomic-number) {13}.
  (\\)   # (\\) indicates a line break.
  In pure form, it is a highly reactive metal.
  (\\)
  It constitutes 8.2% of the earth's crust.
};