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": ""}
    ORCHIDACEAE :G   79105 xjhC       epidendrum +      oN!Ep 1979-05-20 CARTAGO 2?X_  exasperatum ACzq  EPIDENDRUM EXASPERATUM C?5&   1500 ! a?.   ~r H rchb.f.  1649885 a@?x   
{"catalogNumber": "1649885", "order": "", "family": "Orchidaceae", "scientificName": "Epidendrum exasperatum", "scientificNameAuthorship": "Rchb.f.", "genus": "Epidendrum", "subgenus": "", "specificEpithet": "exasperatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "79105", "verbatimEventDate": "1979-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Cartago", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1500", "maximumElevationInMeters": ""}