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": ""}
 -15.4591667 e  93 9!:H[  open, shrubby vegetation n red, crusty, sandy substrate v]=   BENJAMIN W. VAN EE, HANTA RAZAFINDRAIBE, KENT KAINULAINEN & PAUL E. BERRY -6_f?   m$^ 2016-03-0  ~;H danguyanus  , KR? sofia  X ; 1666087 Route Nationale 6, 2-3 km south of Sofia riuer |r    $ short, understory shrub; many leaves turning red   E Croton danguyanu 47.6030556 [  15Â°27'33"S 047Â°36'11"E 2B*yq  Malpighiales PNOO*  MADAGASCAR G w.   RztD xLEANDRI  ~~?W croton    iX6 2402  (V P euphorbiaceae   Gu5 mahajanga 
{"catalogNumber": "1666087", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton danguyanus", "scientificNameAuthorship": "Leandri", "genus": "Croton", "subgenus": "", "specificEpithet": "danguyanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Benjamin W. van Ee, Hanta Razafindraibe, Kent Kainulainen & Paul E. Berry", "recordNumber": "2402", "verbatimEventDate": "2016-03-09", "habitat": "Open, shrubby vegetation on red, crusty, sandy substrate", "occurrenceRemarks": "Short, understory shrub; many leaves turning red", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Mahajanga", "county": "Sofia", "municipality": "", "locality": "Route Nationale 6, 2-3 km south of Sofia river", "decimalLatitude": "-15.4591667", "decimalLongitude": "47.6030556", "verbatimCoordinates": "15\u00c2\u00b027'33\"S 047\u00c2\u00b036'11\"E", "minimumElevationInMeters": "93", "maximumElevationInMeters": ""}