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": ""}
 2004-09-06 A6Bi6  malpighiales  xJn   euphorbiaceae O*    K shrub 2 m tall. calyx green covered with black spots. -15.32305 62   1106 vz     baill.  t 1542838  ` croton submetallicus  Z`^ FIV.: MAROANTSETRA. COMM.: ABINANITELO. FOK.: MAAOVOVONANA. MAIMBORONDRO FOREST.   49.39777 9^2Z   2796 Tg:    15Â°19'23"S 049Â°23'52"E  NV*  Toamasina MH,P  croton $bJiQ    ygw Paul E. Berry  SUBMETALLICUS z5   V P. ANTILAHIMEA 
{"catalogNumber": "1542838", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton submetallicus", "scientificNameAuthorship": "Baill.", "genus": "Croton", "subgenus": "", "specificEpithet": "submetallicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Paul E. Berry", "recordedBy": "P. Antilahimena", "recordNumber": "2796", "verbatimEventDate": "2004-09-06", "habitat": "", "occurrenceRemarks": "Shrub 2 m tall. Calyx green covered with black spots.", "associatedTaxa": "", "country": "", "stateProvince": "Toamasina", "county": "", "municipality": "", "locality": "Fiv.: Maroantsetra. Comm.: Abinanitelo. Fok.: Marovovonana. Maimborondro forest.", "decimalLatitude": "-15.32305", "decimalLongitude": "49.39777", "verbatimCoordinates": "15\u00c2\u00b019'23\"S 049\u00c2\u00b023'52\"E", "minimumElevationInMeters": "1106", "maximumElevationInMeters": ""}