<https://www.brodyandassociates.com/blog/nlrbs-micro-unions-would-make-it-easier-to-unionize/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.brodyandassociates.com/blog/nlrbs-micro-unions-would-make-it-easier-to-unionize/>