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": ""}
  R  RogersNqcVaugh  a leucaena  1HEL macrophylla MEXICO Rt     TALPA DE ALLENDE $!7k   STEEP MOUNTAINSIDES, ABOVE ZONE OF COFFEEPLANTATIONS, SANDY SOIL IN TROPICAL FOREST WITH BURSERA, FICUS, CELTIS, LYSILOMA, CNIDOSCOLUS, B4!  1170055 6ZXP,   0G Leucaena macrophylla    jalis?co ;Fb&    TsI benth.    _$L 1960-11-20   ? S=y 21192    
{"catalogNumber": "1170055", "order": "", "family": "", "scientificName": "Leucaena macrophylla", "scientificNameAuthorship": "Benth.", "genus": "Leucaena", "subgenus": "", "specificEpithet": "macrophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "21192", "verbatimEventDate": "1960-11-20", "habitat": "Steep mountainsides, above zone of coffeeplantations, sandy soil in tropical forest with Bursera, Ficus, Celtis, Lysiloma, Cnidoscolus,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "Talpa de Allende", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}