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": ""}
  EX U SHUTTLEW. EX KUNZE PO4LES :7tc/   |% illinois   WINNEBAGO B C      g3-~[ united states Michael S. Bebb R&0KR       CYPERACEAE /        fountaindale.  d? CAREX CRUS-CORVI CAREX u>P]     D 1367406 CRUS-CORVI  _  S.N. m,.4t 
{"catalogNumber": "1367406", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex crus-corvi", "scientificNameAuthorship": "Shuttlew. ex Kunze", "genus": "Carex", "subgenus": "", "specificEpithet": "crus-corvi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael S. Bebb", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Winnebago", "municipality": "", "locality": "Fountaindale.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}