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": ""}
    6u[ 1340376 -83.729164 i+     Iridaceae Mm,n    -xraT michigan  open boggy thuja thicket. j  12228 f YO    b~rp near heao of warner's cove, drummond island.   Q United States  Edward G. Voss egI_s   7 45.948143 "Frequent." (t     U Sisyrinchium mucronatum  
{"catalogNumber": "1340376", "order": "", "family": "Iridaceae", "scientificName": "Sisyrinchium mucronatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "12228", "verbatimEventDate": "", "habitat": "Open boggy Thuja thicket.", "occurrenceRemarks": "\"Frequent.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Near head of Warner's Cove, Drummond Island.", "decimalLatitude": "45.948143", "decimalLongitude": "-83.729164", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}