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": ""}
 ^x+y 5019   j.c. semple & j. chmielewski !)C   EZ var.    ;>aF ASTERACEAE LANCEOLATUM  =         e_9%6) Michigan        45.8833     .RvC1 SYMPHYOTRICHUM LANCEOLATUM VAR. LANCEOLATUM Symphyotrichum /3FI+   )Hi  ANTON A. REZNICEK -86.5333 ^[ 
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Symphyotrichum lanceolatum var. lanceolatum", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "lanceolatum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "J.C. Semple & J. Chmielewski", "recordNumber": "5019", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.8833", "decimalLongitude": "-86.5333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}