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": ""}
   4./;  DOUGLAS H. GOLDMAN CALOPOGON MULTIFLORUS O  camden $c=       georgia x   ##,H Orchidaceae   F 10 MILES N. OF ST. MARY'S GA  gl G calopogon  L;- lindl.    united states E1J   rH Asparagales  qA f. s. blanton multiflorus 5 sn  1643444 A))  1930-04-27 Gh    ?y 6446
{"catalogNumber": "1643444", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Calopogon multiflorus", "scientificNameAuthorship": "Lindl.", "genus": "Calopogon", "subgenus": "", "specificEpithet": "multiflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Douglas H. Goldman", "recordedBy": "F. S. Blanton", "recordNumber": "6446", "verbatimEventDate": "1930-04-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Camden", "municipality": "", "locality": "10 miles N. of St. Mary's Ga", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}