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": ""}
  . R.D. VanDeusen      %#V dubia   -86.44521m9 s|Uf  MICHIGAN 4WkK      t UniteZd tates  =E PONTEDERIACEAE  s.n. ) /jy    mason z*r   < 1316045  # N  44.06249   bM Commelinales   _Q. 1942-06-30
{"catalogNumber": "1316045", "order": "Commelinales", "family": "Pontederiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.D. VanDeusen", "recordNumber": "s.n.", "verbatimEventDate": "1942-06-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "", "decimalLatitude": "44.06249", "decimalLongitude": "-86.445219", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}