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": ""}
 Z:@d Carex swanii  ALLEGAN 0     sud 42.522822  (Fernald) Mack. 1 ;d      LJ&HY clayton w. Ybazuin   1329308 y   swanii M    ? Carex   g* 1952-06-21  X<?*P -86.023233         michigan 
{"catalogNumber": "1329308", "order": "", "family": "", "scientificName": "Carex swanii", "scientificNameAuthorship": "(Fernald) Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "swanii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Clayton W. Bazuin", "recordNumber": "", "verbatimEventDate": "1952-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "42.522822", "decimalLongitude": "-86.023233", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}