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": ""}
   6619 e+hL   VIBURNUM ACERIFOLIUM d    r  vl 43.12191 1246872 D    DIPSACALES E ~ +       :4A Viburnum   1958-06-18 7z9$  acerifolium 6k@     OJ  ADOXACEAWE  Lapeer /     3m W L.   -Soe "FLS WHITE."  Q EDWARD G. VOSS
{"catalogNumber": "1246872", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Viburnum acerifolium", "scientificNameAuthorship": "L.", "genus": "Viburnum", "subgenus": "", "specificEpithet": "acerifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6619", "verbatimEventDate": "1958-06-18", "habitat": "", "occurrenceRemarks": "\"Fls white.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Lapeer", "municipality": "", "locality": "", "decimalLatitude": "43.12191", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}