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": ""}
     S no data  euphorbia?ceae %r     CLARENDON: MASON RIVER SAVANNA, 2.5-3 MILES NW OF KELLITS y0gH     v665  Croton  tree 5 m. high r7.=    !EE d 8124    w1%!V nitens  Croton nitens d`     
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton nitens", "scientificNameAuthorship": "", "genus": "Croton", "subgenus": "", "specificEpithet": "nitens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8124", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "tree 5 m. high", "associatedTaxa": "", "country": "", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Clarendon: Mason River Savanna, 2.5-3 miles NW of Kellits", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}