+KNOWNID(DELTA_LOCATION_BASE, "delta:locbase"), /* <location xml:base=... > */
+
+KNOWNID(REPOSITORY_REPOMD, "repository:repomd"),
+KNOWNID(REPOSITORY_REPOMD_TYPE, "repository:repomd:type"),
+KNOWNID(REPOSITORY_REPOMD_LOCATION, "repository:repomd:location"),
+KNOWNID(REPOSITORY_REPOMD_TIMESTAMP, "repository:repomd:timestamp"),
+KNOWNID(REPOSITORY_REPOMD_CHECKSUM, "repository:repomd:checksum"),
+KNOWNID(REPOSITORY_REPOMD_OPENCHECKSUM, "repository:repomd:openchecksum"),
+KNOWNID(REPOSITORY_REPOMD_SIZE, "repository:repomd:size"),
+
+KNOWNID(PUBKEY_KEYID, "pubkey:keyid"),
+KNOWNID(PUBKEY_FINGERPRINT, "pubkey:fingerprint"),
+KNOWNID(PUBKEY_EXPIRES, "pubkey:expires"),
+KNOWNID(PUBKEY_SIGNATURES, "pubkey:signatures"),
+KNOWNID(PUBKEY_DATA, "pubkey:data"),
+KNOWNID(PUBKEY_SUBKEYOF, "pubkey:subkeyof"),
+
+KNOWNID(SIGNATURE_ISSUER, "signature:issuer"),
+KNOWNID(SIGNATURE_TIME, "signature:time"),
+KNOWNID(SIGNATURE_EXPIRES, "signature:expires"),
+KNOWNID(SIGNATURE_DATA, "signature:data"),