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": ""}
  U 509    42.47652 )A     PN@ -83.14909 1347162 V  MICHIGAN :o++w     x%T> Oakland  Pollich )   n?u  United States  q=).X fabaceae    Detroit Zoo. fabales  =!  trifolium aureum e8   x; A^ aureum  JOHN M. SUTTON Fqi]$  1916-07-01 h]z   *)I26 trifolium 
{"catalogNumber": "1347162", "order": "Fabales", "family": "Fabaceae", "scientificName": "Trifolium aureum", "scientificNameAuthorship": "Pollich", "genus": "Trifolium", "subgenus": "", "specificEpithet": "aureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John M. Sutton", "recordNumber": "509", "verbatimEventDate": "1916-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Detroit Zoo.", "decimalLatitude": "42.47652", "decimalLongitude": "-83.14909", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}