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": ""}
 jK W A. RADCLIFF-SMITH  F 7dx MADAGASCA 1542819 TF:i   r3 -18.88333  _ovV ALAOTRA-MANGORO  tQ 18â°53's 048â°28'e  MALPIGHIALES ~X    F 1000   JJ Baker  CROTN NITIDULUS X>= W   peter b. phillipson T  EUPHORBIACEAE ! 5k    _ 48.46666  nD NITID6ULUS  Andasibe (Perinet) Forest N.E. of Graphite Mine. fbA)   E6`pR shrub to 3 m. inflorescence with conspicuous single female flower at the base, male flowers developing later.   5<z 1987-07-23   6Nq) toamasina  2100 w)  CROTON ihu$ 
{"catalogNumber": "1542819", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton nitidulus", "scientificNameAuthorship": "Baker", "genus": "Croton", "subgenus": "", "specificEpithet": "nitidulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Radcliffe-Smith", "recordedBy": "Peter B. Phillipson", "recordNumber": "2100", "verbatimEventDate": "1987-07-23", "habitat": "", "occurrenceRemarks": "Shrub to 3 m. Inflorescence with conspicuous single female flower at the base, male flowers developing later.", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "Toamasina", "county": "Alaotra-Mangoro", "municipality": "", "locality": "Andasibe (Perinet) Forest N.E. of Graphite Mine.", "decimalLatitude": "-18.88333", "decimalLongitude": "48.46666", "verbatimCoordinates": "18\u00c2\u00b053'S 048\u00c2\u00b028'E", "minimumElevationInMeters": "1000", "maximumElevationInMeters": ""}