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": ""}
 jerzy rzedowski <lb  964 uu         rbVE Brassica  Contact UM Herbarium yB~F  L. wyK   CAMPESTRIS gqc  Brassicaceae 2W-&i   976-02-07 T Y    !t BRASSICALES   g pK 1271598  UK Angel Ventura A.  c, BRASSICA CAMPESTRIS    (+) DISTRITO FEDERAL  I mexico 
{"catalogNumber": "1271598", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Brassica campestris", "scientificNameAuthorship": "L.", "genus": "Brassica", "subgenus": "", "specificEpithet": "campestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "Angel Ventura A.", "recordNumber": "964", "verbatimEventDate": "1976-02-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}