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": ""}
  15.9332 2t J   A. GRAY   FG!0  Tephrosia p   :z  1976-10-21  leiocarpa dah  OSWALDO TÃ©LLEZ V. /   >G  EMBARCADERO  [k,c@ FABALES        ` mexico   M. SOUSA SÃ¡NCHEZ & O. TÃ©LLEZ VALDÃ©S   F   1183350 n n>     Fabaceae HwNVM 
{"catalogNumber": "1183350", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "A. Gray", "genus": "Tephrosia", "subgenus": "", "specificEpithet": "leiocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Oswaldo T\u00c3\u00a9llez V.", "recordedBy": "M. Sousa S\u00c3\u00a1nchez & O. T\u00c3\u00a9llez Vald\u00c3\u00a9s", "recordNumber": "", "verbatimEventDate": "1976-10-21", "habitat": "Embarcadero", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "15.9332", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}