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": ""}
   nv~F MENTHA Ã GRACILIS       sole  5:     197I3-08-21 B3   -86.106385 jRGt     ( / 44.628878 MENTHA d7iWj   6-; WILLIAM R. OVERLEASE   k59 BENZIE    "Occasional." 1snE   :J4> LAMIALES 
{"catalogNumber": "", "order": "Lamiales", "family": "", "scientificName": "Mentha \u00c3\u0097 gracilis", "scientificNameAuthorship": "Sole", "genus": "Mentha", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Overlease", "recordNumber": "", "verbatimEventDate": "1973-08-21", "habitat": "", "occurrenceRemarks": "\"Occasional.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Benzie", "municipality": "", "locality": "", "decimalLatitude": "44.628878", "decimalLongitude": "-86.106385", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}