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": ""}
1993-06-11        CONTACT UM HERBARIUM `  J.F. MATTHEWS, J.T. SOULE, J. REYNOLDS & T. ROUX .SF     cyperaceae 6l_X  Mecklenburg a     [0+r! Carex hirsutella  hirsutella    s.n. 3     +Ed9B Poales   ,A*wK Carex     Y jl, NORTH CAROLINA
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex hirsutella", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "hirsutella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.F. Matthews, J.T. Soule, J. Reynolds & T. Roux", "recordNumber": "s.n.", "verbatimEventDate": "1993-06-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "North Carolina", "county": "Mecklenburg", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}