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": ""}
carleton r. ball .FoM      %Jv MICHIGAN  4644  ]      Salicaceae 7km   r.r. dreisbach D7 |  KAWKAWLIN. :    $yu3 wet thicket.  1316617 Nii    E< United States SALIX M#m&m    -m (PROBABLY) "(TOO JUVENILE FORCERTAINTY)" [CRB57]   d5A discolor   1927-05-01 kJ 
{"catalogNumber": "1316617", "order": "", "family": "Salicaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carleton R. Ball", "recordedBy": "R.R. Dreisbach", "recordNumber": "4644", "verbatimEventDate": "1927-05-01", "habitat": "Wet thicket.", "occurrenceRemarks": "(probably) \"(too juvenile for certainty)\" [CRB57]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Kawkawlin.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}