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": ""}
TRIANGULARIS knf8b   )P TRS: T18N R5W SEC 5 N/2   X3)y 1389846 CAREX TRIANGULARIS m: [   EIA8 1 MI E OF HOLLY RIDGE, BETWEEN COUNTY ROAD & C & G RAILROAD. 7650 2D     SUNFLOWER ^~uem     v[_H M ississippi  # 1988-05-12      united states    CHARLES T. BRYSON ^c1     XR poales     &E+h boeckeler 
{"catalogNumber": "1389846", "order": "Poales", "family": "", "scientificName": "Carex triangularis", "scientificNameAuthorship": "Boeckeler", "genus": "", "subgenus": "", "specificEpithet": "triangularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "7650", "verbatimEventDate": "1988-05-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Sunflower", "municipality": "", "locality": "1 mi E of Holly Ridge, between county road & C & G Railroad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T18N R5W sec 5 N/2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}