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": ""}
rotundifolia +     1464706 o /    k Drosera    ! Michigan aryophyllales 9   GROWING OM FLOATING LOG, N END OF LAKE. #   _&NQUD severa| plants. L.      341 (P%;  Robert H. Read d ZzA   ^#f> Alger   1973-08-12 Q(bn$  DROSERA ROTUNDIFOLIA .  legion lake. b     *AZS; -86.355456 United States TU 
{"catalogNumber": "1464706", "order": "Caryophyllales", "family": "", "scientificName": "Drosera rotundifolia", "scientificNameAuthorship": "L.", "genus": "Drosera", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert H. Read", "recordNumber": "341", "verbatimEventDate": "1973-08-12", "habitat": "Growing on floating log, N end of Lake.", "occurrenceRemarks": "Several plants.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Legion Lake.", "decimalLatitude": "", "decimalLongitude": "-86.355456", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}