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": ""}
       u~ 1972-07-19 1661801 FK;  ALGOMA jw8    3q^ LENTIBULARIACEAE BLACK TROUT LAKE, CA. 5MI. NW OF WAWA tD~g      OCCASIONAL Yw8      Canada @   - 84+.83737 m     Fh ONTARIO
{"catalogNumber": "1661801", "order": "", "family": "Lentibulariaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1972-07-19", "habitat": "", "occurrenceRemarks": "Occasional", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Algoma", "municipality": "", "locality": "Black Trout Lake, ca. 5 mi. NW of Wawa", "decimalLatitude": "", "decimalLongitude": "-84.83737", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}