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": ""}
MICHIGAN S`?=Q   UP6 e EXIGUA  | LAPEER       257 o     lapeer state game area, ne of lapeer  rD   1Z-No NUTT.  8*$ 2003-08-07  c=[ SALIX -83.35467 m>   N? joshua c. springer Malpighiales J   "SMALL SHRUB ABOUT 2 METERS TALL; FRUITS BROWN." COc     B 43.17558  aog united statjes  :0 salix exigua   h` Salicaceae
{"catalogNumber": "", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix exigua", "scientificNameAuthorship": "Nutt.", "genus": "Salix", "subgenus": "", "specificEpithet": "exigua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "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": ""}