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": ""}
   $+ FORET SUB-HUMIDE    ==?r tabita randrianarivony  1660751 =I.P     ] Nj% madagascar  malpighiales ),y  44.16 J;b    f P. Berry  22â°41'15"s, 44â°09'36"e ##>   f 2015-12-03  nR,6  CROTON LEANDRI 6  croton hovarum w 7U>   yE Euphorbiaceae no data #  hovarum  wi3c  -22.6875 2?C   SAKARAHA, MAHABOBOKA, AMBINANINTELO, FORET D'ANALAVELONA, FORET D'ANDOHANIANKOK0KY t-%  735 y3 
{"catalogNumber": "1660751", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton hovarum", "scientificNameAuthorship": "Leandri", "genus": "Croton", "subgenus": "", "specificEpithet": "hovarum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. Berry", "recordedBy": "Tabita Randrianarivony", "recordNumber": "735", "verbatimEventDate": "2015-12-03", "habitat": "Foret sub-humide", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Sakaraha, Mahaboboka, Ambinanintelo, foret d'Analavelona, Foret d'Andohaniankokoky", "decimalLatitude": "-22.6875", "decimalLongitude": "44.16", "verbatimCoordinates": "22\u00c2\u00b041'15\"S, 44\u00c2\u00b009'36\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}