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": ""}
 6 1949-10-02 (willd.) g. l. nesom I& c   FK  rogers mcvaugh  l 1251040  ASTERACEAE p=DP    Symphyotrichum lanceolatum >      P_ ASTERALES  `Ys: united states lanceolatum zyQ   ~( 11201   "rays white." LM:m     BR MICHIGAN   u+6H -86.460994 43.956395 nzkr AT LUDIGTON, SHORE OF LAKE MICHIGAN; DwV7&   V ?tW mason  `b# SAND-FLATS ABUNDANT
{"catalogNumber": "1251040", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum lanceolatum", "scientificNameAuthorship": "(Willd.) G. L. Nesom", "genus": "", "subgenus": "", "specificEpithet": "lanceolatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "11201", "verbatimEventDate": "1949-10-02", "habitat": "sand-flats abundant", "occurrenceRemarks": "\"Rays white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "at Ludington, shore of Lake Michigan;", "decimalLatitude": "43.956395", "decimalLongitude": "-86.460994", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}