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": ""}
    1568848 7$b  Mack. g+E9N    Yb] Loy R. Phillippe, Paul B. MaErcum, Richard L. Larimore 40.35648â° north, -090.10695â° west mo|7  fulton i     land owned by the nature conservancy. the eiquon preserve. galesburg section of the western forest-prairie natural division. havana quadrangle. just above the illin_ois river floodplain weist of havana illinois on the west side of th3 illinwois river ar    poales vA  Carex Q(oB     garex aggregata z      G 2003-05-15  ] D~ aggregaa
{"catalogNumber": "1568848", "order": "Poales", "family": "", "scientificName": "Carex aggregata", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "aggregata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Loy R. Phillippe, Paul B. Marcum, Richard L. Larimore", "recordNumber": "", "verbatimEventDate": "2003-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Fulton", "municipality": "", "locality": "Land owned by the Nature Conservancy. The Emiquon Preserve. Galesburg Section of the Western Forest-Prairie Natural Division. Havana Quadrangle. Just above the Illinois River floodplain west of Havana Illinois on the west side of the Illinois River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "40.35648\u00c2\u00b0 North, -090.10695\u00c2\u00b0 West", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}