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": ""}
  j  [ 1666079   CN 24Â°59'18"S 046Â°55'48"E thouarsianus 6   _bW? TOLIARA     de  smallT tree to 5 m tall; leavs dimorphic; good staminate and pistillate flowers present;probably same species as van ee 2144 & 2146         i 2145     2015-07-31 T  Euphorbiaceae hW2X     Malpighiales 3 m` 
{"catalogNumber": "1666079", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "thouarsianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2145", "verbatimEventDate": "2015-07-31", "habitat": "", "occurrenceRemarks": "Small tree to 5 m tall; leaves dimorphic; good staminate and pistillate flowers present; Probably same species as Van Ee 2144 & 2146", "associatedTaxa": "", "country": "", "stateProvince": "Toliara", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "24\u00c2\u00b059'18\"S 046\u00c2\u00b055'48\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}