<record>
  <controlfield tag="001">554</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">phase2</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">belle2</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">early-physics </subfield>
  </datafield>
</record>