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": ""}
   ] John H. Ehlers    87 1462561 brassicaceae c   q; f WASHTENAW 14*58 *   brassicales h  ;e  United States e   v Michigan     > 1921-05-08    e ! pratensis W shore of South Lake. 6   D L.  marsh. z   N, cardamine pratensis     GkwV Cardamine THEODORE J. CROVELLO Ez ,9 
{"catalogNumber": "1462561", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Cardamine pratensis", "scientificNameAuthorship": "L.", "genus": "Cardamine", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Theodore J. Crovello", "recordedBy": "John H. Ehlers", "recordNumber": "1458", "verbatimEventDate": "1921-05-08", "habitat": "Marsh.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "W shore of South Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}