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": ""}
  1964-06-07 .   Evn 18295   CONTACT UM HERBARIUM g1      qGa lepidium Brassicales k6JYPA     [H  7 Jerzy Rzedowski Mexico  W;T    ;Fn&7 A. Gra  Brassicaceae %Ko   LEPIDIUM SORDIDUM -       WdI G. Rzedowski Mexico /I(oz 
{"catalogNumber": "", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Lepidium sordidum", "scientificNameAuthorship": "A. Gray", "genus": "Lepidium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G. Rzedowski", "recordedBy": "Jerzy Rzedowski", "recordNumber": "18295", "verbatimEventDate": "1964-06-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}