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": ""}
     a. juss.  g 1950-07-21    7932 >;   = Malpighiales   RAMON FERREYRA !K    Ov? 1524768     o0%x cardiophyllum    8 CHRISTIANE AND3RSON  contact um herbarium :   2W STIGMAPHYLLON CARDIOPHYLLUM MALPIGHIACEAE  r*,    
{"catalogNumber": "1524768", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Stigmaphyllon cardiophyllum", "scientificNameAuthorship": "A. Juss.", "genus": "", "subgenus": "", "specificEpithet": "cardiophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Christiane Anderson", "recordedBy": "Ramon Ferreyra", "recordNumber": "7932", "verbatimEventDate": "1950-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}