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": ""}
 +a MICHIGAN       Sm. -G]      ,#= 44.703148    < 1973-09-16 malpighiales   6j    iB<K 1349292   j:@;7 c a. 4 miles northeast of mio  h Oscoda  !?mDk UNITED STATES    ML adunca  c 543   & + abundant
{"catalogNumber": "1349292", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Sm.", "genus": "", "subgenus": "", "specificEpithet": "adunca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "543", "verbatimEventDate": "1973-09-16", "habitat": "", "occurrenceRemarks": "abundant", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "ca. 4 miles northeast of Mio", "decimalLatitude": "44.703148", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}