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": ""}
   1662813 G      ANTHURIUM ATROPURPUREVM TkG   J. L. Zarucchi, M. G. Vieira, A. S. Silva, C. D. Mota, J. F. Ramos s    I 2650     1979x-10-09 0n;   857c ATROPURPUREUM        
{"catalogNumber": "1662813", "order": "", "family": "", "scientificName": "Anthurium atropurpureum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "atropurpureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. L. Zarucchi, M. G. Vieira, A. S. Silva, C. D. Mota, J. F. Ramos", "recordNumber": "2650", "verbatimEventDate": "1979-10-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}