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": ""}
SCHRAD. e     8Qa- ROBERT W. SMITH   M a weed. [petals unusually well developed, but cotyledons incumbent.]   Qu? -84.02616 densiflorum bj*&   >FG michigan  h<t brassicaceae  0y~T 573   KDj 41.91317  D 1301 N. Main St., Adrian  Edge of parking lot. I  1462993 F        w 1985-05-14  Y6 United States    fEg lenawee 
{"catalogNumber": "1462993", "order": "", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "Schrad.", "genus": "", "subgenus": "", "specificEpithet": "densiflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "573", "verbatimEventDate": "1985-05-14", "habitat": "Edge of parking lot.", "occurrenceRemarks": "Weed. [petals unusually well developed, but cotyledons incumbent.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "1301 N. Main St., Adrian", "decimalLatitude": "41.91317", "decimalLongitude": "-84.02616", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}