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": ""}
 nu kalamazoo michigan s Ts7   .G edward g. voss    JUNCUS w     zu  biflorus  LOW SANDY SOIL  U9   JUNCACEAE ;OSJ  1941-08-O5 =R_  clarence r. hanes   F   juncus biflorus &   sW -8P5.5513  !/L` Elliot  at@ 6541     7 POALES   UNITED STATES 3D_  
{"catalogNumber": "", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus biflorus", "scientificNameAuthorship": "Elliot", "genus": "Juncus", "subgenus": "", "specificEpithet": "biflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Clarence R. Hanes", "recordNumber": "6541", "verbatimEventDate": "1941-08-05", "habitat": "Low sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-85.5513", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}