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": ""}
  j@ s Michigan west of grand rapids. mKE  S.N. +] #   S!3# pratensis   /@-IS Kent Scientific Museum No. 43935  /*E 1887-05-0   cardamine pratensis 3 9    Brassicaceae  d CQ     United States zKma    Anton A. Reznicek n      V0W1  kent   J OT EVIDENT 
{"catalogNumber": "", "order": "", "family": "Brassicaceae", "scientificName": "Cardamine pratensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Not evident", "recordNumber": "s.n.", "verbatimEventDate": "1887-05-09", "habitat": "", "occurrenceRemarks": "Kent Scientific Museum No. 43935", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "West of Grand Rapids.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}