<https://www.eea.europa.eu/de/signale/signale-2011/globaler-megatrend-bis-2050/image_portrait>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.eea.europa.eu/de/signale/signale-2011/globaler-megatrend-bis-2050>