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": ""}
 ,xQ_  Washtenaw   1s PJ 42.270872  BhIhB UNITED STATES     [listed in miss allmendinger's 1876 ann arbor flora, so evidently known outside of cultivation] ]           i malva 7sylvestris      sylvestris b`b=   1860-07-20 Iy%+L   !s.n. Z 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Malva sylvestris", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "sylvestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1860-07-20", "habitat": "", "occurrenceRemarks": "[Listed in Miss Allmendinger's 1876 Ann Arbor flora, so evidently known outside of cultivation]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.270872", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}