<http://schema.org/keywords>
"Peacekeeping forces"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hindustantimes.com/world/at-times-feel-ashamed-to-call-myself-a-peacekeeper-un-official/story-u5rhKgJ18YUXIZCiYgcGeK.html>