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": ""}
46.93 [*Eb    $y 2145   i MADAGASCAR   baill. *  s   24â°59'18"s 046â°55'48"e Nt f   a+ BENJAMIM W. VAN EE, PAUL E. BERRY & HANTA RAZAFINDRAIBE   $! dense, humid forest    small tree to 5 m tall; leave dimorphic; good staminate and pistillate flowers present; probably same species as van ee 2144 & 2146   sj Toliara   D$ -24.9883333 thouarsianus G6   x^2 2015-07-31    o| 1666079  Lq) 142    croton c  
{"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": ""}