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": ""}
 F0^0 Gravelly roadside. brassicaceae T.b   Brassicales  R    [ 7263  densiforum vD      <&aK  Schrad.  #: J MICHIGAN  sQZ* Barry    HNTtP* lepidium   Frequent. [cotyledons incumbent] yjgi  UNITED STATES By  -85.11584 Jx  195807-05  6t     !& 1/2-1 MI. E OF ASSYRIA LEPIDIUM DENSIFLORUM n 
{"catalogNumber": "", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Lepidium densiflorum", "scientificNameAuthorship": "Schrad.", "genus": "Lepidium", "subgenus": "", "specificEpithet": "densiflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7263", "verbatimEventDate": "1958-07-05", "habitat": "Gravelly roadside.", "occurrenceRemarks": "Frequent. [cotyledons incumbent]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Barry", "municipality": "", "locality": "1/2-1 mi. E of Assyria", "decimalLatitude": "", "decimalLongitude": "-85.11584", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}