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": ""}
   POALES c    D R @ CAREX        c [e United States   Carex gracilior       UB,D> -121.844167    LlG~ gracilior    $Rf O 39Â° 46' 36" N 121Â° 50' 39" W; TRS: T22N R1E; sec 10 SE1/4 of NE1/4  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex gracilior", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "gracilior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-121.844167", "verbatimCoordinates": "39\u00c2\u00b0 46' 36\" N 121\u00c2\u00b0 50' 39\" W; TRS: T22N R1E sec 10 SE1/4 of NE1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}