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": ""}
 MARK Po. WIDRLECHNER RJ+P  1916-07-06 JTl    T&o9 JOHN H. EHLERS  8xbd: no data provided on label of catalog no: 1470817   | rosaceae   1470817  4O@  CHEBOYGAN OR EMMET V    twO MICHIGAN rubus pubescens N  thuja bogs.  /   United States z   56 1|dq  Rubus  X  rosales ~S      pubescens v_C 
{"catalogNumber": "1470817", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus pubescens", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "John H. Ehlers", "recordNumber": "56", "verbatimEventDate": "1916-07-06", "habitat": "Thuja bogs.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan or Emmet", "municipality": "", "locality": "no data provided on label of catalog no: 1470817", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}