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": ""}
    U/ TRS: T8S R8W SEC 3    PF  Schkuhr ex Willd. poales 6-     11625       Hj / alabama   $ d lawrence       ,  carex  @> m  borden creek, bankhead national forest, e side of boarden creek.    1992-05-15 7uU   
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "11625", "verbatimEventDate": "1992-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alabama", "county": "Lawrence", "municipality": "", "locality": "Borden Creek, Bankhead National Forest, E side of Borden Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T8S R8W sec 32", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}