<http://schema.org/keywords>
"Soccer,  Germany,  Netherlands,  German Chancellor,  Angela Merkel,  Hanover,  France,  Paris"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ap7am.com/lv-204881-reuters-germany-vs-netherlands-soccer-game-called-off-over-bomb-scare.html>