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": ""}
 MICHIGAN svzN   Rosaceae :LX  Rogers McVaugh e        F*) NEWAYGO Prunus serotina aL[   9842 j  ROSALES  ]H    V United States     |t 1468450 -85.66252 Yj  "tree 10 m high, leaves slightly whitened beneath; fruit turning red, finally black"  C>Qj    )fn 43.51863  
{"catalogNumber": "1468450", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus serotina", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "9842", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Tree 10 m high, leaves slightly whitened beneath; fruit turning red, finally black\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "", "decimalLatitude": "43.51863", "decimalLongitude": "-85.66252", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}