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": ""}
1993-06-01 cCYc     1365439 b%!+S    7I DOROTHY M. TIEDJE  [z 6168   carex castanea v N   43.202778 a-    .kt:+ CASTANEA -81.970833  ,    + CYPERACEAE     N& Poales LAMBTON  xz    canada b[   cL|VF between ravenswood & lake huron.
{"catalogNumber": "1365439", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex castanea", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "castanea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dorothy M. Tiedje", "recordNumber": "6168", "verbatimEventDate": "1993-06-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Lambton", "municipality": "", "locality": "Between Ravenswood & Lake Huron.", "decimalLatitude": "43.202778", "decimalLongitude": "-81.970833", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}