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": ""}
SCHWEIN. d Mui   ^y ]v united states    a$i1U Carex  q>=P TALLADEGA NATIONAL FOREST, PRIVATE LAND INHOLDING. CLEBURNE/CALHOUM COUNTY LINE, 0.2 MILES SOUTH OF INTERSTATE HWY 20 ON US HWY 431. nigromarginata _OPo     l 8436   cleburne NC5(    carex nigromarginata !(xz   Philip E. H~yatt ?f      1999-04-17 7A0W[     Alabama o  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex nigromarginata", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "nigromarginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "8436", "verbatimEventDate": "1999-04-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Cleburne", "municipality": "", "locality": "Talladega National Forest, private land inholding. Cleburne/Calhoun county line, 0.2 miles south of Interstate Hwy 20 on US Hwy 431.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}