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": ""}
F.N. Hamerstrom, Jr. 7cUv      t4! Michx.  ASTERALES M:P?g  Open hardwoods. Soil: Sandy loam. Associes: Quercus-C4rya, Carex penn- sylvanica, Pteridium aquilinum. ]        I(p Liatris      D=>d 433      Liatris aspera  W#5E   $ P 42.456686 
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Liatris aspera", "scientificNameAuthorship": "Michx.", "genus": "Liatris", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.N. Hamerstrom, Jr.", "recordNumber": "433", "verbatimEventDate": "", "habitat": "Open hardwoods. Soil: Sandy loam. Associes: Quercus-Carya, Carex penn- sylvanica, Pteridium aquilinum.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.456686", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}