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": ""}
 1464288 V        &NL L.    -r 47.913041  sinapis k    U brassicaceae 8-mb MICHIGAN  k)3 Sinapis arv3nsis  ISLE ROYALE, WASHINGTON ISLAND CLEARING AT WASHINGTON CLUB    aruensis Ktu?     Ypo 1930-07-09  9^5K  -89.154709   Brassicales &^J B  
{"catalogNumber": "1464288", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Sinapis arvensis", "scientificNameAuthorship": "L.", "genus": "Sinapis", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1930-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Isle Royale, Washington Island Clearing at Washington Club", "decimalLatitude": "47.913041", "decimalLongitude": "-89.154709", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}