<https://www.astro.noa.gr/news/nea/eratosthenis-2018-metrisi-tis-perifereias-tis-gis/>
<http://schema.org/potentialAction>
<https://www.astro.noa.gr/news/nea/eratosthenis-2018-metrisi-tis-perifereias-tis-gis/>