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": ""}
 yW9;G l. 42.821 S  WASHTENAW 1   ANN ARBOR, BOTANICAL GARDENS. Es   -83.7206 nRJ6~  UNITED STATES $   Fabales =2jS      ;~^ CARL D. L4RUE     edward g. voss polygala qb4sUL  1915-08-14 o     2 michigan POLYALACEAE 5(  S.N. rx  ;  VERTI,CILLATA      / L 1477193  ) polygala verticillata
{"catalogNumber": "1477193", "order": "Fabales", "family": "Polygalaceae", "scientificName": "Polygala verticillata", "scientificNameAuthorship": "L.", "genus": "Polygala", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Carl D. LaRue", "recordNumber": "s.n.", "verbatimEventDate": "1915-08-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, Botanical Gardens.", "decimalLatitude": "42.2821", "decimalLongitude": "-83.7206", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}