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": ""}
     a 2015-08-06  -21.8518889  OD   Afh 21Â°51'07"S 046Â°49'53"  W+ EUPHORBIACEAE Anja Park, to the West of R 7. Inselberg Vohitsanano. g;iS8   sx 46.8312778  V_ madagascar    Haute Matsiatra Z7Y-|        MALPIGHIALES FPL@   R, farinosus 2161 D JE  croton (O (f  1036 $8r 
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "farinosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2161", "verbatimEventDate": "2015-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "", "county": "Haute Matsiatra", "municipality": "", "locality": "Anja Park, to the West of RN 7. Inselberg Vohitsanano.", "decimalLatitude": "-21.8518889", "decimalLongitude": "46.8312778", "verbatimCoordinates": "21\u00c2\u00b051'07\"S 046\u00c2\u00b049'53\"E", "minimumElevationInMeters": "1036", "maximumElevationInMeters": ""}