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": ""}
  6J y var.  leiocarpum *   b  UNITED STATES       6850  - sisymbrium  brassicales P     s]1# 1958-06-24  CHARLEVO|X qB^Ba  frequent. "flowers yellow." mU   Sisymbrium oficinale var. l3iocarpum -)   Q/$ NEWLY MADE GRAVELLY ROADSIDE. 1464377 7*.V  45.318043 Y     u  CA. 3 MI. E OF CHARLEVOIX.   ^6N edward g. voss
{"catalogNumber": "1464377", "order": "Brassicales", "family": "", "scientificName": "Sisymbrium officinale var. leiocarpum", "scientificNameAuthorship": "", "genus": "Sisymbrium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "leiocarpum", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6850", "verbatimEventDate": "1958-06-24", "habitat": "Newly made gravelly roadside.", "occurrenceRemarks": "Frequent. \"Flowers yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Charlevoix", "municipality": "", "locality": "ca. 3 mi. E of Charlevoix.", "decimalLatitude": "45.318043", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}