Task: Translation
Input (Spanish): Los propios Jefes de Estado o de Gobierno fijaron en las conclusiones del Consejo Europeo de Colonia las grandes líneas del contenido de la Carta.
Output (English): According to these conclusions, the Charter must contain three categories of rights. The first category is rights of freedom and equality and procedural rights, as guaranteed by the European Convention for the Protection of Human Rights and Fundamental Freedoms.