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": ""}
 Carl S. Keener F   6>xe  3481   ~&,, CAREX SCOPARIA 1 mile NNW of Bendertown. I]FW.   scoparia H  1977-07-13 |  PENNSYLVANIA i6T a   &c<!n columbia    r8b:  cyperaceae      /o SCHKUHR EX WILLD.  1386307 tV%%    ii united states CAREX b*Z)[     7 Poales
{"catalogNumber": "1386307", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex scoparia", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "scoparia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl S. Keener", "recordNumber": "3481", "verbatimEventDate": "1977-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Columbia", "municipality": "", "locality": "1 mile NNW of Bendertown.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}