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": ""}
  UkS west of Centerline Rd at 28th St.  Michigan R9@+    2006-07-19 | ?Fd  43.5038333 RK)%   @3*0 BEVERLY S. WALTERS      + sagittaria 1289021 P1a     > B edward q. voss  ti Alismataceae         BD^T "Flowers white." GRAMINEA *mL) 
{"catalogNumber": "1289021", "order": "", "family": "Alismataceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "graminea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Beverly S. Walters", "recordNumber": "", "verbatimEventDate": "2006-07-19", "habitat": "", "occurrenceRemarks": "\"Flowers white.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "west of Centerline Rd at 28th St.", "decimalLatitude": "43.5038333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}