foo<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns='http://www.loc.gov/MARC21/slim'>

<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">
  <leader>00000cam a22000004i 4500</leader>
  <controlfield tag="008">021122s2020    en            000 0 eng d</controlfield>
  <datafield tag="100" ind1="0" ind2="0">
    <subfield code="a">Author, Test</subfield>
  </datafield>
  <datafield tag="245" ind1="0" ind2="4">
    <subfield code="a">The Foo</subfield>
  </datafield>
</record>
</collection>