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": ""}
ASPARAGALES F$    V F COLOMBIA (HOOK.) RAF. [EXCLUDED] k-O_b  El Castillo, San Felipe, Rio Negro 4UZ   _p <h 1647748 CAULARTHRON r   RICHARD EVANS SCHULTES ;w5   0 BICORNUTUM      | Guainia    ~d?H ORCHIDACEAE   8 /%  Caularthron bicornutum  9335A u3kC     2a@ 1947-Y12-12 NO DATA MeGC    
{"catalogNumber": "1647748", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Caularthron bicornutum", "scientificNameAuthorship": "(Hook.) Raf. [excluded]", "genus": "Caularthron", "subgenus": "", "specificEpithet": "bicornutum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Richard Evans Schultes", "recordNumber": "9335A", "verbatimEventDate": "1947-12-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Colombia", "stateProvince": "Guainia", "county": "no data", "municipality": "", "locality": "El Castillo, San Felipe, Rio Negro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}