<http://schema.org/keywords>
"\u03A6\u03B9\u03BD\u03BB\u03B1\u03BD\u03B4\u03AF\u03B1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newpost.gr/kosmos/149868/se-katastasi-synagermoy-to-finlandiko-koinovoylio-meta-tis-apeiles>