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": ""}
  nMu TRIFOLIUM DUBIUM    ,e= MICHIGAN   >SHp black h|lls s. of grand rapids.   ] HARRIETT MACEY    9 United States  ksm51529 6NnL         , DUBIUM  g Fabales     trifolium 1347222 cb   KENT <syg   
{"catalogNumber": "1347222", "order": "Fabales", "family": "", "scientificName": "Trifolium dubium", "scientificNameAuthorship": "", "genus": "Trifolium", "subgenus": "", "specificEpithet": "dubium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harriett Macey", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "KSM51529", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Black Hills S. of Grand Rapids.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}