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": ""}
  ,. 1546664     1971-02-19 k~0a  Bunchosia G    CUATREC. & CROAT 7+$q9    O PANAMA  MALPIG+HIALES Ss&1*   sZn9 malpighiaceae    #n DWYERI  tz CHIRIQUI   3gH . THOMAS B. CROAT  chiriqui 9o  13583 qUBY     kz>< Bunchosia dwyeri 
{"catalogNumber": "1546664", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Bunchosia dwyeri", "scientificNameAuthorship": "Cuatrec. & Croat", "genus": "Bunchosia", "subgenus": "", "specificEpithet": "dwyeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas B. Croat", "recordNumber": "13583", "verbatimEventDate": "1971-02-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Panama", "stateProvince": "Chiriqui", "county": "Chiriqui", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}