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 SALIX SERICEA  <?9 2964(b)  %Pw United States  k Salicaceae  1939-05-h24 (bV      E Michigan Fred W. Rapp  rF   [BY Â± OVOID CAPSULES ROUNDED AT TIP, LVS DENSELY SERICEOUS BENEATH & GLABROUS ABOVE, BLACKENING IN DRYING, ABSENCE OF COP PER HAIRS.]  )Y  Salix L$    -5.53856 %^   P?L 42.11573  <PsQ  1319049  marshall /h#O     yGSO Kalamazoo  4: marsh south of papermill. vicksburg.  & 7B sericea  
{"catalogNumber": "1319049", "order": "", "family": "Salicaceae", "scientificName": "Salix sericea", "scientificNameAuthorship": "Marshall", "genus": "Salix", "subgenus": "", "specificEpithet": "sericea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred W. Rapp", "recordNumber": "2964(b)", "verbatimEventDate": "1939-05-24", "habitat": "", "occurrenceRemarks": "[By \u00c2\u00b1 ovoid capsules rounded at tip, lvs densely sericeous beneath & glabrous above, blackening in drying, absence of copper hairs.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "Marsh south of papermill. Vicksburg.", "decimalLatitude": "42.11573", "decimalLongitude": "-85.53856", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}