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": ""}
   Michigan ;;O   h<~Qv% ASPARAGALES   -83.69536 ymvM    BM<[ fred and roberta case     Mdkb s.n.    1959-06-06 05      44.329228 )OGkv  ChÃ¢tel. ah@]      ~ 1340946
{"catalogNumber": "1340946", "order": "Asparagales", "family": "", "scientificName": "", "scientificNameAuthorship": "Ch\u00c3\u00a2tel.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred and Roberta Case", "recordNumber": "s.n.", "verbatimEventDate": "1959-06-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.329228", "decimalLongitude": "-83.69536", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}