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": ""}
  S 1470600      z RUBUS OCCIDENTALIS  Rubus .C    G Fz bert e. quik Lowell.  IjPZ   mark p. widrlechner N      Z ^ rosaceae  -85.341961 Ea   42.933643 ^&  Michigan O^,      DGO ROSALES  
{"catalogNumber": "1470600", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus occidentalis", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Bert E. Quick", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Lowell.", "decimalLatitude": "42.933643", "decimalLongitude": "-85.341961", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}