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": ""}
    xf eugenia       CONTACT UM HERBARIUM  iox   guatemala k    rjt myrtals  7! 7902  q 4 1194296 elias contreras S,    :HC toledinensis   X4 1968-10-12    MYRTACEAE yx8  eu#genia toledinensis ^h 
{"catalogNumber": "1194296", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Eugenia toledinensis", "scientificNameAuthorship": "", "genus": "Eugenia", "subgenus": "", "specificEpithet": "toledinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elias Contreras", "recordNumber": "7902", "verbatimEventDate": "1968-10-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}