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. W. PdOWELL      % ORCHIDACEAE 143 E   z GIREOUDIANA  RCHB. F. & WARSZ. YNA*f  1647148 x   no data 7c8G    ASPAR4GALES hEUh7     Ln brassia gireoudiana   BRASSIA E~ Z  
{"catalogNumber": "1647148", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Brassia gireoudiana", "scientificNameAuthorship": "Rchb. f. & Warsz.", "genus": "Brassia", "subgenus": "", "specificEpithet": "gireoudiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. W. Powell", "recordNumber": "143", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "no data", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}