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. r. savory 2 7/o        662 ;  1666722 6e] F  1961-09-06 k/    zh[- SHADE   indca 4ne    *pxk0 acalypha indica   OYjQa Zambesi riverine zone    MALPIGHFIALES >s   rhodesia `9P   L. Q  Euphorbiaceae H% 
{"catalogNumber": "1666722", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Acalypha indica", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "indica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. R. Savory", "recordNumber": "662", "verbatimEventDate": "1961-09-06", "habitat": "shade", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Rhodesia", "county": "", "municipality": "", "locality": "Zambesi riverine zone", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}