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": ""}
MARK T. STRONG RE2)     Scleria oligantha ,      A ALONG THE NORFOLK & WESTERN RAILROAD (ABANDONED) NEAR THE BRUNSWICK-GREENSVILLE COUNTY LINE, JUS N OF VA RT. 608 & CA. 0.6 MI E. THE JCT. OF VA RT. 608 & 633 (CALLAVILLE).  O$%* sandy, y_oung pine woods.     united states aBD       e 1994-08-13     scleria  E  oligantha [=    mg 1402600
{"catalogNumber": "1402600", "order": "", "family": "", "scientificName": "Scleria oligantha", "scientificNameAuthorship": "", "genus": "Scleria", "subgenus": "", "specificEpithet": "oligantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mark T. Strong", "recordNumber": "", "verbatimEventDate": "1994-08-13", "habitat": "Sandy, young pine woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "along the Norfolk & Western Railroad (abandoned) near the Brunswick-Greensville county line, just N of VA Rt. 608 & ca. 0.6 mi E. the jct. of VA Rt. 608 & 633 (Callaville).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}