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": ""}
 Af 44.52981    H (Lunell) E. G. Voss Liatris scariosa var. nieuwlandii bb?c           Michigan 0   w~7 ASTERACEAE  4 OSCODA        n, -84.02825    991 @YY     if 1255611 
{"catalogNumber": "1255611", "order": "", "family": "Asteraceae", "scientificName": "Liatris scariosa var. nieuwlandii", "scientificNameAuthorship": "(Lunell) E. G. Voss", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "991", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "", "decimalLatitude": "44.52981", "decimalLongitude": "-84.02825", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}