<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.malianteo.com/foros/fruityloops-studio-producer/librerias-para-fruityloops-studio-producer/problemas-con-fruityloops-studio/51903-todo-lo-necesario-del-fruity-loops-libreria-c-r-a-c-k-y-semitutorial-de-dembow/>