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": ""}
ca. 5 mi. N of Huntsville, Withrow Springs State Park, along N side of War Eagle Creek, E of rte. 23. hZt    IJ; 1360945  Robert F.C. Naczi  OM    |g$  Carex amphkibola    5v6] MADISON steud. oj    2|  PSoales 2160 ,:ZK    r5K6# 4rkansas   YAg%  UNITED STATES   QW$ CAREX  DHg 989-05-13   x amphibola  cyperaceae -    
{"catalogNumber": "1360945", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex amphibola", "scientificNameAuthorship": "Steud.", "genus": "Carex", "subgenus": "", "specificEpithet": "amphibola", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "2160", "verbatimEventDate": "1989-05-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Madison", "municipality": "", "locality": "ca. 5 mi. N of Huntsville, Withrow Springs State Park, along N side of War Eagle Creek, E of rte. 23.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}