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": ""}
    lat. 18â°23' long. [c-]99â°28' 18.4193  2     %- G.+F. FREYTAG   N4 -99.453    9 guerrero          d>V Buenavista de CuÃ©llar SUELO ORGANICO ARCILLOSO ROJIZO PENDIENTE DERIVADO CALCAREO KARSTICO %![   2L  var.  dB D. Debouck & J. Muruaga    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "G.F. Freytag", "recordedBy": "D. Debouck & J. Muruaga", "recordNumber": "", "verbatimEventDate": "", "habitat": "Suelo organico arcilloso rojizo pendiente derivado calcareo karstico", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Guerrero", "county": "Buenavista de Cu\u00c3\u00a9llar", "municipality": "", "locality": "", "decimalLatitude": "18.4193", "decimalLongitude": "-99.453", "verbatimCoordinates": "Lat. 18\u00c2\u00b023' Long. [-]99\u00c2\u00b028'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}