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": ""}
 S michigan     HELIANTHUS STRUMOSUS _B3j      0 ANN ARBOR; IN ARBORETO NICHOLS.[NICHOLS ARBORETUM]    ) F( strumosus   L. 2  frederick j. hermann f  1481968 /yx   0 ASTERALES  kJ5xM united states  B#) WASHTENAW  M3 gP -83.7251779  asteraceae kyb $    
{"catalogNumber": "1481968", "order": "Asterales", "family": "Asteraceae", "scientificName": "Helianthus strumosus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "strumosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor; in Arboreto Nichols.[Nichols Arboretum]", "decimalLatitude": "", "decimalLongitude": "-83.721779", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}