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": ""}
 O MH& Sava    SUBMETALLICUS M    o;QhX euphorbiaceae  Antsiranana C5x[b     5 BAILL.  gv madagascar   3- 600  G 14â°29's 49â°4^9'e     Croton *E     A. RANDRIANASOLO ce0 5   croton submetallicus dzA C 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton submetallicus", "scientificNameAuthorship": "Baill.", "genus": "Croton", "subgenus": "", "specificEpithet": "submetallicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Randrianasolo", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Antsiranana", "county": "Sava", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "14\u00c2\u00b029'S 49\u00c2\u00b049'E", "minimumElevationInMeters": "", "maximumElevationInMeters": "600"}