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": ""}
D.B. POINDEXTER s  poales  1  carex sv,9b     in do 583   NEAR OLD LANDFILL DUMP.   6Ry  Cyperaceae G5 D   <I0a MICHIGAN     %Xy=A 1324617  #]f,/ Willd. ex Link    -86.271867 BUW;_  don henson <-7    :W2 hCAREX LUCORUM  &    46.09258  1974-07-06 o^<  
{"catalogNumber": "1324617", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex lucorum", "scientificNameAuthorship": "Willd. ex Link", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D.B. Poindexter", "recordedBy": "Don Henson", "recordNumber": "583", "verbatimEventDate": "1974-07-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Near old landfill dump.", "decimalLatitude": "46.09258", "decimalLongitude": "-86.271867", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}