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": ""}
af= 28Â° 57' 56" N 96Â° 42' 01" W 11748 ~]     cyperaceae !u>F   28.965556 z6p/6    CA 3 I WSW OF EDNA, W OF LAVACA RIVER ON ITS FLOODPLAIN, W OF COUNTY ROAD 110 AT POINT WHERE ROAD ABRUPTLY BENDS NORTHWARD. 8 C   1366643 4UW>   robert f.c. naczi 6        Jackson po  2007-04-22 =    corrugata +k    BlYJ United States
{"catalogNumber": "1366643", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "corrugata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "11748", "verbatimEventDate": "2007-04-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Jackson", "municipality": "", "locality": "Ca 3 mi WSW of Edna, W of Lavaca River on its floodplain, W of county road 110 at point where road abruptly bends northward.", "decimalLatitude": "28.965556", "decimalLongitude": "", "verbatimCoordinates": "28\u00c2\u00b0 57' 56\" N 96\u00c2\u00b0 42' 01\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}