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": ""}
  PUNCTATA ^:     i 1976-03-17  chamaecrista 7-  BRAZIL O_t   R.C. Barneby C         fG$: fabaceae   1564797 *D  CHAMAECRISTA PUNCTATA b   WILLIAM R. ANDERSON gAO U    11762 `?+ 
{"catalogNumber": "1564797", "order": "", "family": "Fabaceae", "scientificName": "Chamaecrista punctata", "scientificNameAuthorship": "", "genus": "Chamaecrista", "subgenus": "", "specificEpithet": "punctata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.C. Barneby", "recordedBy": "William R. Anderson", "recordNumber": "11762", "verbatimEventDate": "1976-03-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}