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": ""}
iris virginica FdC      m,?f+ "BRANCHED RHIZOMES; FLOWERS PURPLE, NO BEARD."   Along Johnson Rd. lusB    6Ix2 43.344716  MICHIG4N i       -85.293737 OQ??z   -$:TC virginica IRIDACEAE yD     / ] ASPARAGALES  b N> 1340164  bK montcalm   
{"catalogNumber": "1340164", "order": "Asparagales", "family": "Iridaceae", "scientificName": "Iris virginica", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "virginica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Branched rhizomes; flowers purple, no beard.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Montcalm", "municipality": "", "locality": "Along Johnson Rd.", "decimalLatitude": "43.344716", "decimalLongitude": "-85.293737", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}