<record>
  <controlfield tag="001">1907</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Semileptonic </subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">B-meson</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">first branching-fraction measurement with Belle II</subfield>
  </datafield>
</record>