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": ""}
   dDpu sagittaria cristata     ]z C Sagittaria Isle Royale. East end of Ritchie Lake. Isle Royale National Park e;I  A.G. HARRIS & KATE THOMPSON T      [ MICHIGAN  ;& united states   OZ#v 1221175 2003-08-10 vwm*b    ALISMATALES H      E&)W 48.047439  03-254 rj$q  Alismataceae tj m    C. BARRE HELQUIST ]  
{"catalogNumber": "1221175", "order": "Alismatales", "family": "Alismataceae", "scientificName": "Sagittaria cristata", "scientificNameAuthorship": "", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C. Barre Hellquist", "recordedBy": "A.G. Harris & Kate Thompson", "recordNumber": "03-254", "verbatimEventDate": "2003-08-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Isle Royale. East end of Ritchie Lake. Isle Royale National Park", "decimalLatitude": "48.047439", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}