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": ""}
persisting and spreading without cultivation. irGh    $z^ MACKINAW CITY, YARD OF VOSXS COTTAGE. FOUG. TEA      EQ] mZichigan  pulchella %   1952$-07-15 g!4?n   W EDWARD G. VOSS   >U9 UNITED STATES  YF  gaillardia pulchella         ^YFm EMMET  Asteracea3 >1     v)H GaillarTdia
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Gaillardia pulchella", "scientificNameAuthorship": "Foug.", "genus": "Gaillardia", "subgenus": "", "specificEpithet": "pulchella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1952-07-15", "habitat": "Persisting and spreading without cultivation.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Mackinaw City, yard of Voss cottage.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}