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": ""}
 XH cornaceae   jE:>O Cornales 1939-05-18 B?    -85.39273 ze   FLORIDA  f^   Ja 1473921 united states iq       $T cornus    $]Ld  L.   M/E6 1359  CROOKED L., GRATTAN TWP. ?#  cornus florida rIl=Y   @ SISTER M. MARCELLINE HORTON  QwRr MICHIGAN 43.05842 M     KENT k/L  
{"catalogNumber": "1473921", "order": "Cornales", "family": "Cornaceae", "scientificName": "Cornus florida", "scientificNameAuthorship": "L.", "genus": "Cornus", "subgenus": "", "specificEpithet": "florida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sister M. Marcelline Horton", "recordNumber": "1359", "verbatimEventDate": "1939-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Crooked L., Grattan Twp.", "decimalLatitude": "43.05842", "decimalLongitude": "-85.39273", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}