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": ""}
    k 8279 ROBERTSON k5    VAR. r5   1992-04-18 >n   p ]C_ stanley d. joneGs & gretchen d. jones  /#@mG 136     mack. &  united states  +    sIA cyperaceae  texas yA   1.6 MI SW ON US 79 FROM ITS JCT WITH FR 2549, NE OF HEARNE. BETWEEN US 79 & THE RAILROAD. 33M*Q    3uQa CAREX FIQSSA VAR. FISSA  
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex fissa var. fissa", "scientificNameAuthorship": "Mack.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Stanley D. Jones & Gretchen D. Jones", "recordNumber": "8279", "verbatimEventDate": "1992-04-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Robertson", "municipality": "", "locality": "1.6 mi SW on US 79 from its jct with FR 2549, NE of Hearne. Between US 79 & the railroad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "136", "maximumElevationInMeters": ""}