classification_ss:"54.65 / Webentwicklung / Webanwendungen"
language_ss:"d"
subject_ss:"Google / Kryptoanalyse"
subject_ss:"Google / Penetrationstest"
theme_ss:"Suchmaschinen"
type_ss:"m"
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm