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": ""}
  _b e SWAMPY EDGE OF LAKE 1662354 JfW,   $ j. k. morton & joan m. venn  L. 8%  ARACEAE #8:e    eiS Canad4  f 1978-06-22  E3IM palustris spathe white ! Jp4     Z p_r MANITOULIN     Kudwn Alismatales  Xg CALLA PALUSTRIS  # turtle lake, sheguiandah twp  0 Calla  a Ontario   99l  11653   
{"catalogNumber": "1662354", "order": "Alismatales", "family": "Araceae", "scientificName": "Calla palustris", "scientificNameAuthorship": "L.", "genus": "Calla", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. K. Morton & Joan M. Venn", "recordNumber": "11653", "verbatimEventDate": "1978-06-22", "habitat": "Swampy edge of lake", "occurrenceRemarks": "Spathe white", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "Turtle Lake, Sheguiandah Twp", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}