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": ""}
  cW Ericaceae United States K    4 vaccinium uliginosum    s.n. )BBg  1509439 >4e%    v MAINE      L8A MT. KATAHDIN   1856-07-04 9   PISCATAQUIS  r   RBL VACCINIUM  0 A.P. FOSTER  L. &TI#  
{"catalogNumber": "1509439", "order": "", "family": "Ericaceae", "scientificName": "Vaccinium uliginosum", "scientificNameAuthorship": "L.", "genus": "Vaccinium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.P. Foster", "recordNumber": "s.n.", "verbatimEventDate": "1856-07-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Piscataquis", "municipality": "", "locality": "Mt. Katahdin", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}