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": ""}
1915-7-07 q6Hio  S.N. QQj   pratense  (   QXE  united states    im5 ann arbor, botanical gardens Edward G. Voss :d`~T    E Michigan   ?E 5  Trifolium 42.2821 5y7f    | -83.7206  L. 8C   rO  1279911     0 WASHTENAW  qw fa8aceae  fabales J Y  Carl D. LaRue |r;,  trifolium pratense |R 
{"catalogNumber": "1279911", "order": "Fabales", "family": "Fabaceae", "scientificName": "Trifolium pratense", "scientificNameAuthorship": "L.", "genus": "Trifolium", "subgenus": "", "specificEpithet": "pratense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Carl D. LaRue", "recordNumber": "s.n.", "verbatimEventDate": "1915-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, Botanical Gardens", "decimalLatitude": "42.2821", "decimalLongitude": "-83.7206", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}