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": ""}
rosaceae         y-sX rubus   zfm$ Michigan   Rocky shore. m   * -87.837918     E;puL 47.471826    NORTHEAST OF FORT WILKINS. LAKE SUPERIOR. ](J,  RUBUS PUBESCENS mj  MARK P. WIDRLECHNER - ?t  1470813 /B+N  1950-07-19 /#zX   
{"catalogNumber": "1470813", "order": "", "family": "Rosaceae", "scientificName": "Rubus pubescens", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1950-07-19", "habitat": "Rocky shore.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Northeast of Fort Wilkins. Lake Superior.", "decimalLatitude": "47.471826", "decimalLongitude": "-87.837918", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}