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": ""}
 a*(  -83.72721  xzE6 ANN ARBOR, E SIDE OF BALDWIN ST., 2 BLOCKS S OF WASHTENAW AVE. united states V   "FLOWERS YELLOW. SCARCE, SEEN ONLY AT ONE POINT."  U 0    Michigan 8tRV$  rorippa sylvestris | />P    ;tM 4938 1464225 .eb>   10z[ Dry soil between sidewalk and retaining wall of elevated yard.    8zDA brassicales   7n@! brassicaceae    :DA Washtenaw 42.26825 ari     g?Md- rorippa ANTON A. REZNICEK m!;1F  sylvestris xZ=2   C$i 1978-07-20 (L.) Besser !xKU 
{"catalogNumber": "1464225", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Rorippa sylvestris", "scientificNameAuthorship": "(L.) Besser", "genus": "Rorippa", "subgenus": "", "specificEpithet": "sylvestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "4938", "verbatimEventDate": "1978-07-20", "habitat": "Dry soil between sidewalk and retaining wall of elevated yard.", "occurrenceRemarks": "\"Flowers yellow. Scarce, seen only at one point.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, E side of Baldwin St., 2 blocks S of Washtenaw Ave.", "decimalLatitude": "42.26825", "decimalLongitude": "-83.72721", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}