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": ""}
 M charles mix  )C South Dakota chamaecrista YnR    P GRPM 43980   FABALES xE   y<Zy 1503243 UNITED STATES y   S.N. 7,uG   (michx.) greene >:8    hE yankt0n indian reservation    chamaecrista fasciculata yx       e IO= FASCICULATA  D.D. MCARTHUR &n+MF   F 1 fabaceae
{"catalogNumber": "1503243", "order": "Fabales", "family": "Fabaceae", "scientificName": "Chamaecrista fasciculata", "scientificNameAuthorship": "(Michx.) Greene", "genus": "Chamaecrista", "subgenus": "", "specificEpithet": "fasciculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.D. McArthur", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "GRPM 43980", "associatedTaxa": "", "country": "United States", "stateProvince": "South Dakota", "county": "Charles Mix", "municipality": "", "locality": "Yankton Indian Reservation", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}