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": ""}
  19.8935 v ASTERALES 7    y)4 Mazamitla  -102.97629 t V!  DC. =       Mexico n   X(W9 433   Pk$ rogers mcvaugh, walter n. koelz  `3f SIERRA DEL TIGRE, 3 MILES SOUTH OF MAZAMITLA Jalisco TT 0t   ASTERACEAE 9 -b   W! stevia   p CARACASANA  ELI@ 1959-11-10  i E STEEP HILLSIDES IN PINE FOREST AREAS, IN HEAVY RED CLAY LOAM  @Ja stevia caracasana 
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Stevia caracasana", "scientificNameAuthorship": "DC.", "genus": "Stevia", "subgenus": "", "specificEpithet": "caracasana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh, Walter N. Koelz", "recordNumber": "433", "verbatimEventDate": "1959-11-10", "habitat": "Steep hillsides in pine forest areas, in heavy red clay loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "Mazamitla", "municipality": "", "locality": "Sierra del Tigre, 3 miles south of Mazamitla", "decimalLatitude": "19.8935", "decimalLongitude": "-102.97629", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}