99     this.get('/resolvers/viaf/:ids', ({viafs}, request) => {

   100         var viafIds = decodeURIComponent(request.params.ids);

   101         var resMap = _.reduce(viafIds.split(','), function(res, id) {

   102             var fullId = id;

   103             if(!_.startsWith(fullId, constants.VIAF_BASE_URL)) {

   104                 fullId = constants.VIAF_BASE_URL + id;

   105             }

   106             var viafRes = viafs.find(fullId);

   107             res[id] = viafRes?viafRes.name:null;

   108             return res;

   109         }, {});

   110         return {

   111             'viafids': resMap

   112         };

   113     });

   114