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": ""}
 en selva alta +y4,    B* Epidndrum isxomerum  1977-11-01 &       epidendrum  b,     RG Z  1649902   b0o isomerum   K>%% 427  11.3 KM S DE CHANCALA zBA      @qE6[ eric hagsater, dumont & theurston  
{"catalogNumber": "1649902", "order": "", "family": "", "scientificName": "Epidendrum isomerum", "scientificNameAuthorship": "", "genus": "Epidendrum", "subgenus": "", "specificEpithet": "isomerum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric Hagsater, Dumont & Thurston", "recordNumber": "", "verbatimEventDate": "1977-11-01", "habitat": "en selva alta", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "11.3 km S de Chancala", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "427", "maximumElevationInMeters": ""}