diff --git a/l18n b/l18n
index ff2a294..e863da6 160000
--- a/l18n
+++ b/l18n
@@ -1 +1 @@
-Subproject commit ff2a2948323857a5bff2f9b1ab39f63009b35475
+Subproject commit e863da6ffe66d9edcf14452d185d56eeebf1a178
diff --git a/src/enums/MDSeriesPlaceRole.php b/src/enums/MDSeriesPlaceRole.php
new file mode 100644
index 0000000..37c7fd0
--- /dev/null
+++ b/src/enums/MDSeriesPlaceRole.php
@@ -0,0 +1,153 @@
+<?PHP
+/**
+ * Represents a type of place related to an object group.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+declare(strict_types = 1);
+
+/**
+ * Represents a type of place related to an object group.
+ */
+enum MDSeriesPlaceRole implements MDValueEnumInterface, JsonSerializable {
+
+    case place_of_production;
+    case performance_space;
+    case rehearsal_space;
+
+    /**
+     * Returns a value of this type based on a string.
+     *
+     * @param string $input Input to get a value from.
+     *
+     * @return MDSeriesPlaceRole
+     */
+    public static function fromString(string $input):MDSeriesPlaceRole {
+
+        return match($input) {
+            "place_of_production" => self::place_of_production,
+            "performance_space" => self::performance_space,
+            "rehearsal_space" => self::rehearsal_space,
+            default => throw new MDpageParameterNotFromListException("Unknown series place role"),
+        };
+
+    }
+
+    /**
+     * Returns a value of this type based on an integer.
+     *
+     * @param integer $input Input to get a value from.
+     *
+     * @return MDSeriesPlaceRole
+     */
+    public static function fromInt(int $input):MDSeriesPlaceRole {
+
+        return match($input) {
+            0 => self::place_of_production,
+            1 => self::performance_space,
+            2 => self::rehearsal_space,
+            default => throw new MDpageParameterNotFromListException("Unknown series place role"),
+        };
+
+    }
+
+    /**
+     * Lists all available names.
+     *
+     * @return array<string>
+     */
+    public static function caseNames():array {
+
+        $output = [];
+
+        $cases = self::cases();
+        foreach ($cases as $case) {
+            $output[] = $case->name;
+        }
+
+        return $output;
+
+    }
+
+    /**
+     * Gets an unsorted list of the entries in a translated version.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return array<string, string>
+     */
+    public static function getUnsortedList(MDTlLoader $tlLoader):array {
+        return MDValueSet::getTlUnsortedList($tlLoader, self::caseNames(), "series_place_role", "series_place_role");
+
+    }
+
+    /**
+     * Gets a sorted list of the entries in a translated version.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return array<string, string>
+     */
+    public static function getSortedList(MDTlLoader $tlLoader):array {
+        return MDValueSet::getTlSortedList($tlLoader, self::caseNames(), "series_place_role", "series_place_role");
+
+    }
+
+    /**
+     * Lists all available names.
+     *
+     * @return array<integer>
+     */
+    public static function caseInts():array {
+
+        $output = [];
+
+        $cases = self::cases();
+        foreach ($cases as $case) {
+            $output[] = $case->toInt();
+        }
+
+        return $output;
+
+    }
+
+    /**
+     * Returns integer representation of object record status.
+     *
+     * @return integer
+     */
+    public function toInt():int {
+
+        return match($this) {
+            self::place_of_production => 0,
+            self::performance_space => 1,
+            self::rehearsal_space => 2,
+            # default => throw new MDpageParameterNotFromListException("Unknown object record status"),
+        };
+
+    }
+
+    /**
+     * Returns the name of the current value in translation.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return string
+     */
+    public function getTledName(MDTlLoader $tlLoader):string {
+
+        return $tlLoader->tl("series_place_role", "series_place_role", $this->name);
+
+    }
+
+    /**
+     * Provides the option to serialize as a string during json_encode().
+     *
+     * @return string
+     */
+    public function jsonSerialize():string {
+
+        return $this->name;
+
+    }
+}
diff --git a/src/enums/MDSeriesTimeRole.php b/src/enums/MDSeriesTimeRole.php
new file mode 100644
index 0000000..267291d
--- /dev/null
+++ b/src/enums/MDSeriesTimeRole.php
@@ -0,0 +1,149 @@
+<?PHP
+/**
+ * Represents a type of time related to an object group.
+ *
+ * @author Joshua Ramon Enslin <joshua@museum-digital.de>
+ */
+declare(strict_types = 1);
+
+/**
+ * Represents a type of time related to an object group.
+ */
+enum MDSeriesTimeRole implements MDValueEnumInterface, JsonSerializable {
+
+    case premiere;
+    case time_of_presentation;
+
+    /**
+     * Returns a value of this type based on a string.
+     *
+     * @param string $input Input to get a value from.
+     *
+     * @return MDSeriesTimeRole
+     */
+    public static function fromString(string $input):MDSeriesTimeRole {
+
+        return match($input) {
+            "premiere" => self::premiere,
+            "time_of_presentation" => self::time_of_presentation,
+            default => throw new MDpageParameterNotFromListException("Unknown series time role"),
+        };
+
+    }
+
+    /**
+     * Returns a value of this type based on an integer.
+     *
+     * @param integer $input Input to get a value from.
+     *
+     * @return MDSeriesTimeRole
+     */
+    public static function fromInt(int $input):MDSeriesTimeRole {
+
+        return match($input) {
+            0 => self::premiere,
+            1 => self::time_of_presentation,
+            default => throw new MDpageParameterNotFromListException("Unknown series time role"),
+        };
+
+    }
+
+    /**
+     * Lists all available names.
+     *
+     * @return array<string>
+     */
+    public static function caseNames():array {
+
+        $output = [];
+
+        $cases = self::cases();
+        foreach ($cases as $case) {
+            $output[] = $case->name;
+        }
+
+        return $output;
+
+    }
+
+    /**
+     * Gets an unsorted list of the entries in a translated version.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return array<string, string>
+     */
+    public static function getUnsortedList(MDTlLoader $tlLoader):array {
+        return MDValueSet::getTlUnsortedList($tlLoader, self::caseNames(), "series_time_role", "series_time_role");
+
+    }
+
+    /**
+     * Gets a sorted list of the entries in a translated version.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return array<string, string>
+     */
+    public static function getSortedList(MDTlLoader $tlLoader):array {
+        return MDValueSet::getTlSortedList($tlLoader, self::caseNames(), "series_time_role", "series_time_role");
+
+    }
+
+    /**
+     * Lists all available names.
+     *
+     * @return array<integer>
+     */
+    public static function caseInts():array {
+
+        $output = [];
+
+        $cases = self::cases();
+        foreach ($cases as $case) {
+            $output[] = $case->toInt();
+        }
+
+        return $output;
+
+    }
+
+    /**
+     * Returns integer representation of object record status.
+     *
+     * @return integer
+     */
+    public function toInt():int {
+
+        return match($this) {
+            self::premiere => 0,
+            self::time_of_presentation => 1,
+            # default => throw new MDpageParameterNotFromListException("Unknown object record status"),
+        };
+
+    }
+
+    /**
+     * Returns the name of the current value in translation.
+     *
+     * @param MDTlLoader $tlLoader Translation loader.
+     *
+     * @return string
+     */
+    public function getTledName(MDTlLoader $tlLoader):string {
+
+        return $tlLoader->tl("series_time_role", "series_time_role", $this->name);
+
+    }
+
+    /**
+     * Provides the option to serialize as a string during json_encode().
+     *
+     * @return string
+     */
+    public function jsonSerialize():string {
+
+        return $this->name;
+
+    }
+}