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": ""}
  Missouri k   BYI UNITED STATES    ] Carex   retroflexa +      N=. 2002-05-15  gvNlE cyperaceae     1384826 <y*-    G1( CAREX RETROFLEXA   A.E. Brant, A.F. O'Donnell Dc  iron #  37.716667 j      5052   O:N< johnson mountain quadrangle, mark twain national forest botanical survey, telleck branch ca 0.25 miles up fro council bluff lake.  6[?66 -90.933333 
{"catalogNumber": "1384826", "order": "", "family": "Cyperaceae", "scientificName": "Carex retroflexa", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "retroflexa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.E. Brant, A.F. O'Donnell", "recordNumber": "5052", "verbatimEventDate": "2002-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Iron", "municipality": "", "locality": "Johnson Mountain Quadrangle, Mark Twain National Forest Botanical Survey, Telleck Branch ca 0.25 miles up from Council Bluff Lake.", "decimalLatitude": "37.716667", "decimalLongitude": "-90.933333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}