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": ""}
 CU   1959-07-03    .  MICHIGAN 6996 ,   Cass C 3L     nEWLd implicatum  Ew@; -85.768482  3 1/2 miles NNE from Jones, L    wL9b* (scribn.) kerg. POALES BPjE>  United States ow]  h.r. bennett <   41.949493 m   edward g. voss =DLc   %D POACEAE    Ui Dichanthelium  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Scribn.) Kerg.", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "implicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "H.R. Bennett", "recordNumber": "6996", "verbatimEventDate": "1959-07-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "3 1/2 miles NNE from Jones,", "decimalLatitude": "41.949493", "decimalLongitude": "-85.768482", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}