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": ""}
    C 1666062 Shrub, oppsite leaves dP     A$ 2009-02-12  1~4m Euhorbiaceae   L+w LEANDRI   #. crocodilorum  madagascar z     24Â°02.521'S, 044Â°23.397'E 81    e 876       b. van ee [J  toliara & 
{"catalogNumber": "1666062", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Leandri", "genus": "", "subgenus": "", "specificEpithet": "crocodilorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. van Ee", "recordNumber": "876", "verbatimEventDate": "2009-02-12", "habitat": "", "occurrenceRemarks": "Shrub, opposite leaves", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toliara", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "24\u00c2\u00b002.521'S, 044\u00c2\u00b023.397'E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}