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": ""}
 Riz 44.139746 edward g. voss <C ^^   4) 1470547     S trailing in â± shaded places, spuce-tamarack-pine bog.  MARK P. WIDRLECHNER  uQ^    P 1973-07-18   Pa   Lake  .Al:w rosales   L. j*E     cQVy Rosaceae -85.573698 ^   RUBUS HISPIDS ;a    Michigan %=ogv     h>)m ca. 2.5 mi. n. oUf bristol.
{"catalogNumber": "1470547", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus hispidus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1973-07-18", "habitat": "Trailing in \u00c2\u00b1 shaded places, spuce-tamarack-pine bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Lake", "municipality": "", "locality": "ca. 2.5 mi. N. of Bristol.", "decimalLatitude": "44.139746", "decimalLongitude": "-85.573698", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}