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": ""}
 R~ BEACH  A alba michigan  8V  Prenanthes G  1256037 Dn   -k 5P keweenaw  IG t_ United States  -88.86556 1 yd9  Siskiwit I. Isle Royale   +      u  ASTERALES   L. UrX   v8b 47.90806   1931-08-24 Vv+GH  799 dEs0    ,qV PRENANTHES ALBA Asteraceae  u~0   CARL O. GRASSL <  
{"catalogNumber": "1256037", "order": "Asterales", "family": "Asteraceae", "scientificName": "Prenanthes alba", "scientificNameAuthorship": "L.", "genus": "Prenanthes", "subgenus": "", "specificEpithet": "alba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "799", "verbatimEventDate": "1931-08-24", "habitat": "Beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Siskiwit I. Isle Royale", "decimalLatitude": "47.90806", "decimalLongitude": "-88.86556", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}