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": ""}
  47.91444  w*     $Du united states     K` J -88.84917  1931-08-24 rKiQX  Isle Royale, On Paul Island (outer) xoi     &,nH  STRIGOSUS    ;N roaceae rubus G(m(    knd>j rubus idaeus var. strigosus  CARL O. GRASSL 0dZN   Yt michian   
{"catalogNumber": "", "order": "", "family": "Rosaceae", "scientificName": "Rubus idaeus var. strigosus", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "strigosus", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "", "verbatimEventDate": "1931-08-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Isle Royale, On Paul Island (outer)", "decimalLatitude": "47.91444", "decimalLongitude": "-88.84917", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}