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": ""}
verbesina Au    !K[T Jerzy Rzedowski   asterales Sm   # -; 504          VERBESINA PIETATIS LN/   TG J.L. Panero     asteraceae Go   1107843 $hT  pietatis 3)L   Sj Michoacan
{"catalogNumber": "1107843", "order": "Asterales", "family": "Asteraceae", "scientificName": "Verbesina pietatis", "scientificNameAuthorship": "", "genus": "Verbesina", "subgenus": "", "specificEpithet": "pietatis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.L. Panero", "recordedBy": "Jerzy Rzedowski", "recordNumber": "504", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}