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": ""}
    dioscorea gaumeri LpAr      ni 2 8092   f 20.9006  YucatÃ¡n XCgD     eUyM. R.KNUTH  In low forest  U?G  C.V. Morton J      #f0 -89.7243 umã¡n        1145664 [s]_ 
{"catalogNumber": "1145664", "order": "", "family": "", "scientificName": "Dioscorea gaumeri", "scientificNameAuthorship": "R.Knuth", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C.V. Morton", "recordedBy": "", "recordNumber": "8092", "verbatimEventDate": "", "habitat": "In low forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Yucat\u00c3\u00a1n", "county": "Um\u00c3\u00a1n", "municipality": "", "locality": "", "decimalLatitude": "20.9006", "decimalLongitude": "-89.7243", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}