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": ""}
 _74 prunus pumila MICHIGAN RTX(   c^_  iosco   E: pum|la 1468265  q &p     ?!K united states   1g1434  Ra+   9M6_3 1950-07-16    % ROSALES  c 4*^ rogers mcvaugh Two miles southeast of East Tawas. vXvI  sparsely wooded low dunes near lighthouse. abundant. tG   2E ROSACEAE  _CeI pru&nus    . 2x L.  ]okq -83.44194  M8 44.25948 "Shrub 1 m. high, leavBes pale beneath" q 
{"catalogNumber": "1468265", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus pumila", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "11434", "verbatimEventDate": "1950-07-16", "habitat": "Sparsely wooded low dunes near lighthouse. Abundant.", "occurrenceRemarks": "\"Shrub 1 m. high, leaves pale beneath\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iosco", "municipality": "", "locality": "Two miles southeast of East Tawas.", "decimalLatitude": "44.25948", "decimalLongitude": "-83.44194", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}