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": ""}
CAREX INTUMESCENS  T@  Cyperaceae 6v.W   B8,O Rudge   TRIBUTARY TO LITTLE STONY CR WHERE CRSSED BY SEC RD 714, 3.0 MI N(W) OF JCT WITH SEC RD 613, NW OF MOUNTAIN LAKE. <1e     p intumescens   :g Virginia  P 9f  1374268    RBV- John B. Nelson 853 u    O CAREX    z 1996-07-17   giles M[]  17538 ~LG   POALES 1 *c       United States FT 
{"catalogNumber": "1374268", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex intumescens", "scientificNameAuthorship": "Rudge", "genus": "Carex", "subgenus": "", "specificEpithet": "intumescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John B. Nelson", "recordNumber": "17538", "verbatimEventDate": "1996-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Giles", "municipality": "", "locality": "Tributary to Little Stony Cr where crossed by Sec Rd 714, 3.0 mi N(W) of jct with Sec Rd 613, NW of Mountain Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "853", "maximumElevationInMeters": ""}