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": ""}
    u1 UNITED STATES   43.284866 8   Saginaw  %r  douglassii D5:1  CARDAMINE >2a(i   [With Cardamine douglassii] [almost combletely glabrous, unlike other sheet.] K  st. charles twp. ,;   Hg FREDERICK W. CASE, JR., ROBERTA B. CAS3, DAVID CASE & GEORGE L. BURROWS IV   -ZK5 1462388 1968-04-21  <     BRASSICALES  F   Y -84.079815      Cardamine douglassii BRITTON . ?b~    ws,8 michigan   88EvS S.N. Brassicaceae P~ s 
{"catalogNumber": "1462388", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Cardamine douglassii", "scientificNameAuthorship": "Britton", "genus": "Cardamine", "subgenus": "", "specificEpithet": "douglassii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick W. Case, Jr., Roberta B. Case, David Case & George L. Burrows IV", "recordNumber": "s.n.", "verbatimEventDate": "1968-04-21", "habitat": "", "occurrenceRemarks": "[With Cardamine douglassii] [almost completely glabrous, unlike other sheet.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Saginaw", "municipality": "", "locality": "St. Charles Twp.", "decimalLatitude": "43.284866", "decimalLongitude": "-84.079815", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}