noticed this via Jenkins: [[ The Geonames.org service changed the value range of provided scores from [0..100] to [0..inv]. Because of that the engine does no longer report fise:confidence values in the range of [0..1]. ]] https://issues.apache.org/jira/browse/STANBOL-1303
two possible normalization strategies are listed alongside the issue, I'd like to suggest another - I used it a while back on some messy numerics, is simple & robust: https://en.wikipedia.org/wiki/Sigmoid_function essentially out = 1/(1+exp(-in)) for inf. < in < inf. gives -1 < out < 1 as required. Cheers, Danny.
