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": ""}
 nayarit  wef       -104.649 sp    FABALES M   SK$f. 12450  H- ;% Fabaceae   leucaena macrophylla 6O_wA  BOSQUE DE PINO-EMCINO CON ELEMENTOS MESÃ³FILOS fh :<      S8R Leucaena  55 El Nayar    d  mexico  22.2386 Z c  Lat. 22Â°12'0'D'w Long. [-]104Â°44' G!Yz 
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Leucaena macrophylla", "scientificNameAuthorship": "", "genus": "Leucaena", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "12450", "verbatimEventDate": "", "habitat": "Bosque de pino-encino con elementos mes\u00c3\u00b3filos", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "El Nayar", "municipality": "", "locality": "", "decimalLatitude": "22.2386", "decimalLongitude": "-104.649", "verbatimCoordinates": "Lat. 22\u00c2\u00b012'0'' Long. [-]104\u00c2\u00b044'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}