diff --git a/src/NodaWikidataFetcher.php b/src/NodaWikidataFetcher.php
index 7aaff7a..5e498bf 100644
--- a/src/NodaWikidataFetcher.php
+++ b/src/NodaWikidataFetcher.php
@@ -29,7 +29,6 @@ final class NodaWikidataFetcher {
         "loc" => "http://id.loc.gov/authorities/names/",
         "cona" => "http://vocab.getty.edu/page/cona/",
         "aat" => "http://vocab.getty.edu/page/aat/",
-        "iconclass" => "http://iconclass.org/rkd/",
         "lcsh"      => "http://id.loc.gov/authorities/subjects/",
         "wikidata"  => "https://www.wikidata.org/wiki/",
         "bne" => "http://datos.bne.es/persona/",
@@ -60,7 +59,6 @@ final class NodaWikidataFetcher {
         "pim"  => "P3973",
         "ndl"  => "P349",    // National Diet Library (Japan)
         "npg"  => "P1816",   // "National" portrait gallery
-        //"bmpi" => "P6077",   // British Museum Person-Institution
         "bne"  => "P950",  // Espana National Library
         "orcid" => "P496",
     ];