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": ""}
     1961-08-27 a<C<L    T MICIGAN   8 IN SMALL ELEVATED SWALE.     Y`_ asteraceae  Erechtites hieraciifolius U  1097 UcP9    United States Q]` $  Jarl K. Hiltunen gka  asterales hvj  hieraciifolius & :!s   =7  E.S. GEORGE RESERVE. GRID E-6, SOUTHWEST FIELD    
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Erechtites hieraciifolius", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "hieraciifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "1097", "verbatimEventDate": "1961-08-27", "habitat": "In small elevated swale.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "E.S. George Reserve. Grid E-6, Southwest Field", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}