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": ""}
 united states /   ~ 1959-05-31  .z]C Sapindaceae  bE&) rubrum  ACER RUBRUM VAR. RUBRUM 48z[   o 1e 8458  & var.       EsP WILLIAM H. ELLIS  :PL AETNA TOWNSHIP, ABOUT 6 MILES NE OF FALMOUTH   Sapindales b~iF<  -85.001166 CR7  rubrum O,NZ   *9F Edward G. Voss  eX(oS 44. 304745     $/q missaukee 
{"catalogNumber": "", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer rubrum var. rubrum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "rubrum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rubrum", "identifiedBy": "William H. Ellis", "recordedBy": "Edward G. Voss", "recordNumber": "8458", "verbatimEventDate": "1959-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Missaukee", "municipality": "", "locality": "Aetna Township, about 6 miles NE of Falmouth", "decimalLatitude": "44.304745", "decimalLongitude": "-85.001166", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}