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": ""}
    ( DISTURBED GROUND. campestre :a         b H| 1462935   lE 45.010879 -86.0947     MICHIGAN  ^     sz BRASSICACEAE Brassicales k   * n[ united states LEELAMAU a ;_a   K lepidium campestre Brian T. Hazlett ]v   1986-06-19 <5  
{"catalogNumber": "1462935", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Lepidium campestre", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "campestre", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "", "verbatimEventDate": "1986-06-19", "habitat": "Disturbed ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Leelanau", "municipality": "", "locality": "", "decimalLatitude": "45.010879", "decimalLongitude": "-86.0947", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}