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": ""}
  c 1983-06-11 occasional shrub at edge of water at sw end of sunrise lake. S       cIo5  SALIX EXIGUA  MALPIGHIALES RoHaH  osceola!PS      United States 1316684 OB   mz1js MichiUgan  r; Nutt.  bP%  Salix Salicaceae 64R`:     ca. 6 mi. e of leroy. G6  exigua  x,   Qc o EDWARD G. VOSS   O* 44.14464  -85.19597 wR)D  
{"catalogNumber": "1316684", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix exigua", "scientificNameAuthorship": "Nutt.", "genus": "Salix", "subgenus": "", "specificEpithet": "exigua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1983-06-11", "habitat": "Occasional shrub at edge of water at SW end of Sunrise Lake.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Osceola", "municipality": "", "locality": "ca. 6 mi. E of LeRoy.", "decimalLatitude": "44.14464", "decimalLongitude": "-85.19597", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}