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": ""}
  * balticus leelanau |    MICHIGAN YD@B;    United States R-2=?    Z~R -86.027842   !x!  44.900966  4 1319468  ,U Engelm. LITTORALIS )*9  Sand road on dune plain ?I  var. EZx      Juncaeae     okKI frederick j. hermann JUNCUS BALTICUS VAR. LITTORALIS c  1930-07-15 Z    2261 i 
{"catalogNumber": "1319468", "order": "", "family": "Juncaceae", "scientificName": "Juncus balticus var. littoralis", "scientificNameAuthorship": "Engelm.", "genus": "", "subgenus": "", "specificEpithet": "balticus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "littoralis", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "2261", "verbatimEventDate": "1930-07-15", "habitat": "Sand road on dune plain", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Leelanau", "municipality": "", "locality": "", "decimalLatitude": "44.900966", "decimalLongitude": "-86.027842", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}