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": ""}
  41.88366     = rosales    i`H aiton  ,r; MICHIGAN   0 -83.972971    Lenawee  B&-?    G united states NIGRA +4   , 2$ 1468134   5@~[U TOP EDGE OF WOODED BLUFF.         </2q PRUNUS NIGRA
{"catalogNumber": "1468134", "order": "Rosales", "family": "", "scientificName": "Prunus nigra", "scientificNameAuthorship": "Aiton", "genus": "", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Top edge of wooded bluff.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "", "decimalLatitude": "41.88366", "decimalLongitude": "-83.972971", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}