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": ""}
   cayo     hX2Ue ASPARAGALES 1931-04 5fk    maxillaria variabilis =%W  Belize bv   ? maxillaria  . Z 5 1651522    WV) Orchidaceae      FihS VARIABILIS batem. ex linol. Ba    cayo dL|   E h. h. bartlett  s.n. 8B 
{"catalogNumber": "1651522", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Maxillaria variabilis", "scientificNameAuthorship": "Batem. ex Lindl.", "genus": "Maxillaria", "subgenus": "", "specificEpithet": "variabilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett", "recordNumber": "s.n.", "verbatimEventDate": "1931-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "Cayo", "county": "Cayo", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}