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": ""}
     193U7-09-06 <  L.  63dN   roadside thicket.     N:7pM Cannabis sativa  sativa &S   # 9212  I],pV frederick j. hermann  ib I Michigan  [$,& WASHTENAW   rosales 9GV  2 MILES NW DEXTER. m?S  cannabaceae Hw1       qugs cannabis 
{"catalogNumber": "", "order": "Rosales", "family": "Cannabaceae", "scientificName": "Cannabis sativa", "scientificNameAuthorship": "L.", "genus": "Cannabis", "subgenus": "", "specificEpithet": "sativa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "9212", "verbatimEventDate": "1937-09-06", "habitat": "Roadside thicket.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "2 miles NW Dexter.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}