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": ""}
 LEXINGTON y   +g#kQ 12506  CAREX LONCHOCARPA oU    u_zo+ 1992-05-19  J>Z Carex   0c   lonchocarpa    edge of black creek, about 0.3 mi upstream from us 178 bridge, &6 mi w of pelion. m_  POALES bSyW   willd. y Tb8     SOUTH CAROLINA ,   R  UNITED STATES  n 1376868    John B. Nelson B< 
{"catalogNumber": "1376868", "order": "Poales", "family": "", "scientificName": "Carex lonchocarpa", "scientificNameAuthorship": "Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "lonchocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John B. Nelson", "recordNumber": "12506", "verbatimEventDate": "1992-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Lexington", "municipality": "", "locality": "Edge of Black Creek, about 0.3 mi upstream from US 178 bridge, 6 mi W of Pelion.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}