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 k    r 1370306    w;= 1990-05-17 dewey u3q     Texas 5.P)           CYPERACEAE  5`9  2427   8 5N UNITED STATES Carex flaccosperma TuTuB  FLACCOSPERMA n$    [ SMITH Ca 15 m)i N of Tyler, W side of Texas Farm R0ad 14, 2.8 mi N of its junction with Farm Road 16. t    robert f.c. naczi L!W   
{"catalogNumber": "1370306", "order": "", "family": "Cyperaceae", "scientificName": "Carex flaccosperma", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "flaccosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "2427", "verbatimEventDate": "1990-05-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Smith", "municipality": "", "locality": "Ca 15 mi N of Tyler, W side of Texas Farm Road 14, 2.8 mi N of its junction with Farm Road 16.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}