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": ""}
  a3MM7 42.255116 packard rd., s. ann arbor x   , MICHIGAN -83.725909 ;0     x  L. 6819 4A?      1228110 N  SOLANACEAE uxz  Washtenaw b     ~ unitedT states   .y @ aste gound  Solanales l[Rz   frederick j. hermann cbC    1935-06-27 Vd 
{"catalogNumber": "1228110", "order": "Solanales", "family": "Solanaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "6819", "verbatimEventDate": "1935-06-27", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Packard Rd., S. Ann Arbor", "decimalLatitude": "42.255116", "decimalLongitude": "-83.725909", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}