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": ""}
Drosera montana  + Th     VENEZUELA YS`$^   montana j*e2    1660318  mNCm   9^B J. A. STEYERMARK  Us4 1944-09-25   |` bolã­var         EL droseraceae  qs4 caryophyllales  ARY+ Mount Roraima, Emerald Swamp, southwest-facing slopes  <] drosera St.Hil. S  
{"catalogNumber": "1660318", "order": "Caryophyllales", "family": "Droseraceae", "scientificName": "Drosera montana", "scientificNameAuthorship": "St.Hil.", "genus": "Drosera", "subgenus": "", "specificEpithet": "montana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. A. Steyermark", "recordNumber": "", "verbatimEventDate": "1944-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "Bol\u00c3\u00advar", "county": "", "municipality": "", "locality": "Mount Roraima, Emerald Swamp, southwest-facing slopes", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}