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": ""}
UNITED STATES  0    WF M 2003-08-O7 MICHIGAN )1ifI  salix <KCMX     B7 x[ salix exigua  T EX|GUA  [->n 257    ~~9n "small shrub about 2 meters tall; fruits brown."   ] #WX SALICACEAE     J 1247232  inQ Lapeer NUTT. b y  LAPEER STATE GAME AREA, NE OF LAPEER S6.K!   ;9TBJ -83.35467 43.17558  a|uD  Edward G. Voss m@+=    k malpighiales    Gj 1 joshua c. springer
{"catalogNumber": "1247232", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix exigua", "scientificNameAuthorship": "Nutt.", "genus": "Salix", "subgenus": "", "specificEpithet": "exigua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Joshua C. Springer", "recordNumber": "257", "verbatimEventDate": "2003-08-07", "habitat": "", "occurrenceRemarks": "\"Small shrub about 2 meters tall; fruits brown.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "Lapeer State Game Area, NE of Lapeer", "decimalLatitude": "43.17558", "decimalLongitude": "-83.35467", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}