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": ""}
      bletia 6F:   n2 NO DATA PETEN >h   RN v. sosa   U,b6a 3323 DC. =(l   guatemala 2V,>j   $gJ Bletia purpurea 1933-05-17 ?C -)   >,  1647066  7~f ORCHIDACEAE   C. L. LUNDELL n   Asparagales v;  lake zotz |2gm     purpurea xr 
{"catalogNumber": "1647066", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Bletia purpurea", "scientificNameAuthorship": "DC.", "genus": "Bletia", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "V. Sosa", "recordedBy": "C. L. Lundell", "recordNumber": "3323", "verbatimEventDate": "1933-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "no data", "municipality": "", "locality": "Lake Zotz", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}