Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  1929-06-23 /O   H$C 42.4[162778  -XH^D 1247836   MIuM michigan    SISTER M. VINCENT DE PAUL MCGIVNEY   y   UNITED STATES [        hL SIMPLEX    bj Edward G. Voss     POTENTILLA   Uh UC wayne   ^  Michx.
{"catalogNumber": "1247836", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Michx.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Sister M. Vincent de Paul McGivney", "recordNumber": "", "verbatimEventDate": "1929-06-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "", "decimalLatitude": "42.4162778", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}