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": ""}
Carex Bbi.   delta s,&ne  RETRORSA cU    1978-07-h02 jP=  1327352 KQpdB  united states o-MQs     -86.?67643 SD  Michigan 4  POALES  R562  cyperaceae Wx^2         hm SE1/4 SE1/4 SEC 20 T4N R19W 45.846794 iW    [n2 don hems0n     schwein. 898 X 
{"catalogNumber": "1327352", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "retrorsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "898", "verbatimEventDate": "1978-07-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "SE1/4 SE1/4 Sec 20 T40N R19W", "decimalLatitude": "45.846794", "decimalLongitude": "-86.67643", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}