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": ""}
 Viola sagittata var. sagittata vjIvZ   ?`G= DEERFIELD TWP, N OF CARROLL RD, W OF COUNTY LINE HWY VIOLA o p%n     j#BZ MICHIGAN   X-tV 1352883    iU#s -83.778056      SANDY SOIL IN OPENINGK$.      41.857011 T H  SAGITTATA DV    8G~`W 1987-05-06 
{"catalogNumber": "1352883", "order": "", "family": "", "scientificName": "Viola sagittata var. sagittata", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "sagittata", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1987-05-06", "habitat": "sandy soil in opening", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Deerfield Twp, N of Carroll Rd, W of County Line Hwy", "decimalLatitude": "41.857011", "decimalLongitude": "-83.778056", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}