entity-table.xsd

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
  version="1.0" attributeFormDefault="unqualified" elementFormDefault="qualified">
<xs:annotation>
  <xs:appinfo>
    <modified>2013-01-25T18:40:16.758Z</modified>
  </xs:appinfo>
  <xs:documentation>
    XML Schema for *very basic* validation of CatoXML lookup tables (entity lists for entity-ref elements).

    For details on the XML format, see https://namespaces.cato.org/catoxml
  </xs:documentation>
</xs:annotation>
<xs:complexType name="entitiesType">
  <xs:sequence>
    <xs:element name="entity" type="entityType" minOccurs="0" maxOccurs="unbounded"/>
  </xs:sequence>
  <xs:attribute type="xs:token" name="type" use="required"/>
  <xs:attribute type="xs:dateTime" name="updated" use="required"/>
  <xs:attribute type="xs:token" name="version"/>
  <xs:attribute type="xs:anyURI" name="source"/>
  <xs:attribute type="xs:token" name="description"/>
  <xs:anyAttribute processContents="lax"/>
</xs:complexType>

<xs:complexType name="entityType">
  <xs:sequence>
    <xs:element name="name" type="nameOrAbbrType" minOccurs="0" maxOccurs="unbounded"/>
    <xs:element name="abbr" type="nameOrAbbrType" minOccurs="0" maxOccurs="unbounded"/>
  </xs:sequence>
  <xs:attribute type="xs:token" name="id" use="required"/>
  <xs:attribute type="xs:token" name="parent-id" use="optional"/>
  <xs:anyAttribute processContents="lax"/>
</xs:complexType>

<xs:simpleType name="chambers">
  <xs:annotation>
    <xs:documentation>Valid values for the "chamber" attribute</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:token">
    <xs:enumeration value="H">
      <xs:annotation><xs:documentation>House</xs:documentation></xs:annotation>
    </xs:enumeration>
    <xs:enumeration value="S">
      <xs:annotation><xs:documentation>Senate</xs:documentation></xs:annotation>
    </xs:enumeration>
  </xs:restriction>
</xs:simpleType>

<xs:simpleType name="chamberList">
  <xs:list itemType="chambers"/>
</xs:simpleType>

<xs:complexType name="nameOrAbbrType">
  <xs:simpleContent>
    <xs:extension base="xs:token">
      <xs:attribute name="role" type="xs:token"/>
      <xs:attribute name="firstname" type="xs:token"/>
      <xs:attribute name="lastname" type="xs:token"/>
    </xs:extension>
  </xs:simpleContent>
</xs:complexType>

<xs:element name="entities" type="entitiesType">
  <xs:key name="entity-id">
    <xs:selector xpath="entity"/>
    <xs:field xpath="@id"/>
  </xs:key>
  <xs:keyref name="parent-entity-id" refer="entity-id">
    <xs:selector xpath="entity"/>
    <xs:field xpath="@parent-id"/>
  </xs:keyref>
</xs:element>

</xs:schema>