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": ""}
 SOUTH OF PORT HURON. V      o pyrifolia   DjsO% -82.4647        q) CHARLES K. DOADGE Salix >) -j  MICHIGAN G   . 1318973 United States c(i       G st. clair  3  1893-05-31   5ALIX PYRIFOLIA  BE 
{"catalogNumber": "1318973", "order": "", "family": "", "scientificName": "Salix pyrifolia", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "pyrifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1893-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "South of Port Huron.", "decimalLatitude": "", "decimalLongitude": "-82.4647", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}