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": ""}
  mazamitla ast T  asteraceae eCufB   Steep hillsides in pine forest areas, in heavy red clay loam *       ROLDANA MICHOACANA >         ( SIERR4 DEL TIGRE, 3 MILES 5OUTH OF MAZAMITLA 1959-11-10  mM)F    vA ROGERS MCVAUGH, WALTER N. KOELZ   l7KW -102.97629  / 1539282 MICHOACANA  -/y6  
{"catalogNumber": "1539282", "order": "", "family": "Asteraceae", "scientificName": "Roldana michoacana", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "michoacana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh, Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1959-11-10", "habitat": "Steep hillsides in pine forest areas, in heavy red clay loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Mazamitla", "municipality": "", "locality": "Sierra del Tigre, 3 miles south of Mazamitla", "decimalLatitude": "", "decimalLongitude": "-102.97629", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}