https://datos.iepnb.es/recurso/sector-publico/medio-ambiente/ifn/age/5-3-15
type: Age
reliability: https://datos.iepnb.es/recurso/sector-publico/medio-ambiente/ifn/reliability/3
source: https://datos.iepnb.es/recurso/sector-publico/medio-ambiente/ifn/source/5
has unit: Years
has value: 15