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": ""}
 dense, humid forest  z C   -rzI 2145  xz&1 THOUARSIANUS   Y CROTON 142 ]    -24.9883333 L  24Â°59'18"S 046Â°55'48"E |.kvn    Q! 1666079  Madagascar o    aPgv Toliara  VXUxt 46.93 2015-07-31 : ?`   :WFOo benjamin w. van ee, paul e. berry& hanta razafindraie  SMALL TREE TO 5 M TALL; LEAVES DIMORPHIC; GOOD STAMINATE AND PISTILLATE FLOWERS PRESENT; PROBABLY SAME SPECIES AS VAN EE 2144 & 2146 |      baill. /.,[L   
{"catalogNumber": "1666079", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Baill.", "genus": "Croton", "subgenus": "", "specificEpithet": "thouarsianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Benjamin W. van Ee, Paul E. Berry & Hanta Razafindraibe", "recordNumber": "2145", "verbatimEventDate": "2015-07-31", "habitat": "Dense, humid forest", "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": "Madagascar", "stateProvince": "Toliara", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-24.9883333", "decimalLongitude": "46.93", "verbatimCoordinates": "24\u00c2\u00b059'18\"S 046\u00c2\u00b055'48\"E", "minimumElevationInMeters": "142", "maximumElevationInMeters": ""}