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": ""}
  W4#P  asterales     ,,<6 1973-08-16    c)7 pictured rocks national lakeshore on sw side of little chapel lake. sec. 21 t48n r17w  jt  michigan   Alger T6 o   ]N symphyotrichum lanceolatum  z 449  !e common in small, epocket marsh  -86.443377 xq@wq          
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Symphyotrichum lanceolatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "449", "verbatimEventDate": "1973-08-16", "habitat": "Common in small, pocket marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Pictured Rocks National Lakeshore on SW side of Little Chapel Lake. sec. 21 T48N R17W", "decimalLatitude": "", "decimalLongitude": "-86.443377", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}