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": ""}
 (L.) G. L. Nesom ~*[a  1958-09-14      u Asteraceae     F> SYMPHYOTRICHUM CORDIFOLIUM   - tQ near blue creek, center e1/2 sec. 14, benton tp., ca. 1 mi. w of millburg.     V: Michigan  ? united states  ~x "Ligules pale blue"   Q] David Warners 1514155 k#&v6   M5 OCCASIONAL, WOODS   _  8129    X;R#m berrien  Symphyotrichum Cvuf  CORDIFOLIUM g|Y  
{"catalogNumber": "1514155", "order": "", "family": "Asteraceae", "scientificName": "Symphyotrichum cordifolium", "scientificNameAuthorship": "(L.) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "cordifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "David Warners", "recordedBy": "", "recordNumber": "8129", "verbatimEventDate": "1958-09-14", "habitat": "occasional, woods", "occurrenceRemarks": "\"Ligules pale blue.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "near Blue Creek, center E1/2 sec. 14, Benton Tp., ca. 1 mi. W of Millburg.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}