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  iq   Rudbeckia hirta .q   qj6Tu E dward G. Voss   united states b2     = ASTERACEAE  MMn.o E OF CENTER N EDGE SEC. 5, T42N, R3W, CA. 8 MI. NE OF MORAN.    3 mackinag  R@Z2D hir$ta   16413 6H !    N,R) "Rays yellow; disk dark brown."  hUte* asterales  1994-09-01 gOf   1256308 CN 
{"catalogNumber": "1256308", "order": "Asterales", "family": "Asteraceae", "scientificName": "Rudbeckia hirta", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16413", "verbatimEventDate": "1994-09-01", "habitat": "", "occurrenceRemarks": "\"Rays yellow; disk dark brown.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "E of center N edge sec. 5, T42N, R3W, ca. 8 mi. NE of Moran.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}