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": ""}
Hesperis `EcL     L. k -  MATRONALIS L*.3s>    5^  1932-05-30 1462885 # FtE    carl o. grassl vRUv   Washtenaw w   /)+ 3848 42.280554 WckS   H11 ANN ARBOR, ALONG BANK OF RIVER IN ARBORETUM    SB Hesperis matronalis    ( Brassicaceae michigan P `    , United States -83.721919 60E 7    VR/4 brassicales
{"catalogNumber": "1462885", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Hesperis matronalis", "scientificNameAuthorship": "L.", "genus": "Hesperis", "subgenus": "", "specificEpithet": "matronalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "3848", "verbatimEventDate": "1932-05-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, along bank of river in Arboretum", "decimalLatitude": "42.280554", "decimalLongitude": "-83.721919", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}