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": ""}
  crus-corvi  bIF,   Cyperaceae @ /      .NTG; crex crus-corvi kPoales ?*1     ]  carex    2.8 MI, N YAZOO RIVER CROSSING OF US HWY 61. x,[   fhH UNITED STATES 1987-06-04     m+ CHARLES T. BRYSON   JrX$ 877 MISSISSIPPI      (m  Warren  6%U shuttlew. x kunze 1367478 ; u 
{"catalogNumber": "1367478", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex crus-corvi", "scientificNameAuthorship": "Shuttlew. ex Kunze", "genus": "Carex", "subgenus": "", "specificEpithet": "crus-corvi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "5877", "verbatimEventDate": "1987-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Warren", "municipality": "", "locality": "2.8 mi, N Yazoo River crossing of US Hwy 61.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}