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": ""}
 c wahlenb. MISSISSIPPI b   S6 united states C4REX LK  chickasaw IJ   PYLAND, 6.2 MI W JCT OF HWYS 8 & 15 IN HOUSTON. %r-4   Unj TRS: T14S R2E sec 8 NE/ 4  4Hdx Carex tribuloides     ;EyK Charles T. Bryson 14857      ? 1995-06-22   K6<j- TRI8ULOIDES    # CYPERACEAE  N 1390181 poales 9@       
{"catalogNumber": "1390181", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tribuloides", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "tribuloides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "14857", "verbatimEventDate": "1995-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Chickasaw", "municipality": "", "locality": "Pyland, 6.2 mi W jct of Hwys 8 & 15 in Houston.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T14S R2E sec 8 NE/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}