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": ""}
    RCHB.F. S:U        ON VARIOUS WOODY PLANTS IN RAVINE, IN SHADE, TROPICAL DECIDUOUS FOREST  ]:g  Asparagales JMkLw    y8F barkeriola  1960-09-05 < 5+   ORCHIDACEAE SZ[   barkeria |   P 18742    jQEM HILLS 6-7 MILES SOUTH OF COMPOSTELA Barkeria barke%riola f   1000 r0 
{"catalogNumber": "", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Barkeria barkeriola", "scientificNameAuthorship": "Rchb.f.", "genus": "Barkeria", "subgenus": "", "specificEpithet": "barkeriola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "18742", "verbatimEventDate": "1960-09-05", "habitat": "on various woody plants in ravine, in shade, tropical deciduous forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Hills 6-7 miles south of Compostela", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1000", "maximumElevationInMeters": ""}