string(0) ""
string(112) "/index.php/Search/objects/removeCriterion/year_facet/removeID/1911/view/map/key/396b3530bb1e23c94092a4dc1d1a54f5"
string(102) "/Search/objects/removeCriterion/year_facet/removeID/1911/view/map/key/396b3530bb1e23c94092a4dc1d1a54f5"