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 1666794  : f j. & m. s. clemens     mã¼ll.arg. `    ]Hg, euph0rbiaceae    hcA planted   no data _-`   yL 3299 Malpighiales M- *    nEN ANNAM  J ACALYPHA ACALYPHA WILKESIANA Lcq    ]d WILKESIANA  1927-05 v     vX&> Vietnam 
{"catalogNumber": "1666794", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha wilkesiana", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "wilkesiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. & M. S. Clemens", "recordNumber": "3299", "verbatimEventDate": "1927-05", "habitat": "planted", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Vietnam", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Annam", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}