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": ""}
 1462968  nh   <;, Sanilac  edward g. voss 9    r.r. ca. 1 mi. s of carsonville H/A    EP^HL Lepidium campestre  m/N] (L.) W. T. Aiton  6717 P27S   k 1958-0619    : brassicac`eae   -82.675266  pD G   uL7 campestre  Mw* UNITED STATES IN BALLAST. .C5    43.412107 r  
{"catalogNumber": "1462968", "order": "", "family": "Brassicaceae", "scientificName": "Lepidium campestre", "scientificNameAuthorship": "(L.) W. T. Aiton", "genus": "", "subgenus": "", "specificEpithet": "campestre", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6717", "verbatimEventDate": "1958-06-19", "habitat": "In ballast.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Sanilac", "municipality": "", "locality": "R.R. ca. 1 mi. S of Carsonville", "decimalLatitude": "43.412107", "decimalLongitude": "-82.675266", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}