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": ""}
  E. U. KCloer f   decumbens +        Salm-Dyck TVixT    R,a opuntia decumbens  a/O GUATEMALA ZACAPA e    $L3 salvador arias      VA/@ OPUNTIA  .( near agua caliente    < Caryophyllales
{"catalogNumber": "", "order": "Caryophyllales", "family": "", "scientificName": "Opuntia decumbens", "scientificNameAuthorship": "Salm-Dyck", "genus": "Opuntia", "subgenus": "", "specificEpithet": "decumbens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Salvador Arias", "recordedBy": "E. U. Clover", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Zacapa", "county": "", "municipality": "", "locality": "near Agua Caliente", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}