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": ""}
 l. u   sinapis U</   VM T  arvensis   1974-07-18 rW     Sinapis arvensis 6)   brassicaceae dZoIN   v? growing o small island in manistique river.  1464i290 `?]O  45.961491 :fX   K1C95 United States  ZYg michigan    +n brassicales domn henson #e]5J   schoolcraft ]pT<:     ! 626
{"catalogNumber": "1464290", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Sinapis arvensis", "scientificNameAuthorship": "L.", "genus": "Sinapis", "subgenus": "", "specificEpithet": "arvensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "626", "verbatimEventDate": "1974-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Growing on small island in Manistique River.", "decimalLatitude": "45.961491", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}