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": ""}
MALVA bx,Cs    $4 downtown mancelona 44.90962 3BL>*   x Antrim  816 -    0 Michigan  UNITED STATES ?-c   GV neglecta  gGO: malvales common weed N^;    1981-08-01 x#   K HEIDI APPEL & JUDY GENDLIN   <Tp, -85.061203  Wallr. <,6,      D: malvaceae  8=(v GROWING IN CRACKS OF SIDEWALK
{"catalogNumber": "", "order": "Malvales", "family": "Malvaceae", "scientificName": "", "scientificNameAuthorship": "Wallr.", "genus": "Malva", "subgenus": "", "specificEpithet": "neglecta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Heidi Appel & Judy Gendlin", "recordNumber": "816", "verbatimEventDate": "1981-08-01", "habitat": "growing in cracks of sidewalk", "occurrenceRemarks": "common weed", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Antrim", "municipality": "", "locality": "downtown Mancelona", "decimalLatitude": "44.90962", "decimalLongitude": "-85.061203", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}