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": ""}
pilosum  c:[c   )ER UNITED STATES frequent in drier places, meadow by stream, ~   "Ligules white."  ;  -85.74089 q   z ASTERACEAE NW1/4 SEC. 7, CONSTANTINE TP., CA. 5 MI. NW OF CONSTANTINE.  2:t    Ln X symphyotrichum pilosum var. pilosum Symphyotrichum s#5Z asterales [  pilosum jx1     q 41.8743  o9 1958-09-13    G 8O49  michigan Td    EDWARD G. VOSS  ?    X#  n var.   78<.; St. Joseph
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum pilosum var. pilosum", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pilosum", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "8049", "verbatimEventDate": "1958-09-13", "habitat": "frequent in drier places, meadow by stream,", "occurrenceRemarks": "\"Ligules white.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "NW1/4 sec. 7, Constantine Tp., ca. 5 mi. NW of Constantine.", "decimalLatitude": "41.8743", "decimalLongitude": "-85.74089", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}