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": ""}
         .,F 1941-09-01   /bfI MARYGROVE COLLEGE CAMPUS, DETROIT, [MAAYGROVE COLLEGE CAMPUS, 8425W. MCNICHOLS ST, SOUTHEAST CORNER OF WYOMING ST. AND W MCNICHOLS RD., DETROIT, WAYNE CO. MICHIGAN]        ; S.N. michigan TUN     arctium Av   -83.15925 @   WAYNE g ? 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Arctium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1941-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Marygrove College Campus, Detroit, [Marygrove College Campus, 8425 W. McNichols St, southeast Corner of Wyoming St. and W McNichols Rd., Detroit, Wayne Co. Michigan]", "decimalLatitude": "", "decimalLongitude": "-83.15925", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}