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": ""}
     !c washtenaw uniflora .[?       gx s.n.     g "approx 40+ indiv idual clumps" [map included]    1242144 U8I%    united states !2+-Z   ]lc^ [SYLVAN TP.] 1028 SYLVAN RD 1/4 SOUTH OF OLD U.S. 12 ON BRAEBURN MARSH UA TRIBUTARY OF LETTS CREEK WEST SIDE OF CHRYSLER PROVING GROUNDS    
{"catalogNumber": "1242144", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "uniflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"approx 40+ individual clumps\" [map included]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "[Sylvan Tp.] 1028 Sylvan Rd 1/4 south of Old U.S. 12 on Braeburn Marsh a tributary of Letts Creek west side of Chrysler Proving Grounds", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}