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": ""}
    k~@V_ 1068 JOHN V. FREUDEMSTEIN -      cD -83.45116    / 1983-09-01 ACERIFOLIUM l^    r5k MICHIGAN  T10N R9E SEC 17-18 OFF MURPHY LAKE RD. y  viburnum s  OCCASIONAL IN MESIC MIXED WOODS d4  united states )@B 8   z 3H tuscola   hj]g. 1246888   t10n r9e sec 17-18 w,LaB  
{"catalogNumber": "1246888", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Viburnum", "subgenus": "", "specificEpithet": "acerifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1068", "verbatimEventDate": "1983-09-01", "habitat": "Occasional in mesic mixed woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Tuscola", "municipality": "", "locality": "T10N R9E Sec 17-18 off Murphy Lake Rd.", "decimalLatitude": "", "decimalLongitude": "-83.45116", "verbatimCoordinates": "T10N R9E Sec 17-18", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}