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": ""}
 U*Z % 42.300243  nD L.  Brassicaceae [?  Sisymbrium altissimum !(  -83.662835 *V  BRASSICALES 3   Ro university of michigan botanical gardens, dixboro site. 4.5 mi. northeast of nn arbor.    1439 bEA   K 6 United States  MICHIGAN VMD#   t~NqW WEEDY BORDER OF NURSERY NEAR NATTESON ROAD.  sisymbrium AhkJF   Z 1477726    7  altissimum Washtenaw LYi||    >*` 1961-08  peter a. hyypio v 
{"catalogNumber": "1477726", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Sisymbrium altissimum", "scientificNameAuthorship": "L.", "genus": "Sisymbrium", "subgenus": "", "specificEpithet": "altissimum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter A. Hyypio", "recordNumber": "1439", "verbatimEventDate": "1961-08", "habitat": "Weedy border of nursery near Matteson Road.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "University of Michigan Botanical Gardens, Dixboro Site. 4.5 mi. northeast of Ann Arbor.", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}