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": ""}
-84.16594 M    BARBARA STEINHAUSER YzcA  1965-07-07  53        Drosera  rotundifolia 9U    p^K Michigan    )` L.   R DROSERACEAE  8?  1464696 Tomahawk Lake.  %=M   S.N. HCIH   y7! United States  >7 Drosera rotundifolia  45.22915  k9x$   ) `presque isle  CARYOPHYLLALES Omm 
{"catalogNumber": "1464696", "order": "Caryophyllales", "family": "Droseraceae", "scientificName": "Drosera rotundifolia", "scientificNameAuthorship": "L.", "genus": "Drosera", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Barbara Steinhauser", "recordNumber": "s.n.", "verbatimEventDate": "1965-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "Tomahawk Lake.", "decimalLatitude": "45.22915", "decimalLongitude": "-84.16594", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}