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": ""}
  1909-06-24 &  Brassicales f       a Vr Mic;higan   F4g Charles K. Dodge  1462974 #   -I apparently infrequent. NEARCLIFFORD. =-o~1  r.r. embankment, dry, open ground.  >  BRASSICACEAE +~   Pyy N united states   9$ lepidium campestre     p Lapeer  tF L  (Lo.) W. T. Aiton s.n.  mj.e  LEPIDIUM X.9  
{"catalogNumber": "1462974", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Lepidium campestre", "scientificNameAuthorship": "(L.) W. T. Aiton", "genus": "Lepidium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1909-06-24", "habitat": "R.R. embankment, dry, open ground.", "occurrenceRemarks": "Apparently infrequent.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lapeer", "municipality": "", "locality": "Near Clifford.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}