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": ""}
  :Su CASS  cass 480 #Gyg       r CARYOPHYLLALES  Persicaria |   1 41.90185   G  Jones. Fred W. Rapp |   -85.7988 NrU     4 HF 1951-09-O2 hydropiper # D       qE]*+ United States   H PERSICARIA HYDROPIPER 
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Persicaria hydropiper", "scientificNameAuthorship": "", "genus": "Persicaria", "subgenus": "", "specificEpithet": "hydropiper", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred W. Rapp", "recordNumber": "Cass 480", "verbatimEventDate": "1951-09-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cass", "municipality": "", "locality": "Jones.", "decimalLatitude": "41.90185", "decimalLongitude": "-85.7988", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}