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": ""}
  5 gjCf 1667004      croton x@x  1980-12-05 D    MENTHODORUS KV =+   K9uBs benth.    `:) -78.13333      o qz: Ecuador 1400       
{"catalogNumber": "1667004", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Benth.", "genus": "Croton", "subgenus": "", "specificEpithet": "menthodorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1980-12-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Ecuador", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-78.13333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1400", "maximumElevationInMeters": ""}