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": ""}
 RUBUS $n@  (Michx.) Maxim W   .(< 2243 rosaceae !w   v Rosales IDAEUS =   1949-07-05  _H        SHRUB 3 FT TALL.     :[T rubus idaeus var. strigosus  united states  @kk  1470943 ?U&<l  strigosus O   - MICHIGAN WEST OF HOUGHTON. GROWING ALONG CANAL ROAD. 5Wvt!  Mark P. Widrlechner > Tx  var. Pr  Houghton |<  charles d. richards GNI 
{"catalogNumber": "1470943", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus idaeus var. strigosus", "scientificNameAuthorship": "(Michx.) Maxim.", "genus": "Rubus", "subgenus": "", "specificEpithet": "idaeus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "strigosus", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Charles D. Richards", "recordNumber": "2243", "verbatimEventDate": "1949-07-05", "habitat": "Shrub 3 ft tall.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "West of Houghton. Growing along Canal Road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}