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": ""}
 r United States   Mississippi ,6<      1989-05-10 h[  BLANDA U2 ^   /.TVo TRS: T19N A6W sec 12 se 1/4   jxH3f CAREX BLANDA    washington  8541 X z   R 1363587  charles t. bryson r   carex #  Cyperaceae ,V9    ca. 3.5 mi. e helm. s of county road 380. jg   Z. oales 
{"catalogNumber": "1363587", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex blanda", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "blanda", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "8541", "verbatimEventDate": "1989-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Washington", "municipality": "", "locality": "Ca. 3.5 mi. e Helm. S of county road 380.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T19N R6W sec 12 se 1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}