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": ""}
        1658995 %  fimbristylis autumnalis C~|,   c AUTUMNALIS  U_ florida ANTON A. REZNICEK x     83449  EU0    F]mQ< ON SITE SEVERA1 ACRES 3IN EXTENT HAVING BEEN COMPLETELY CLEARED OF WET WOODLAND UEGETATI[ON DURING EXTENDED DROUGHT DURING 1887-88 THEN TO SOME EXTEN7 COVERED WITH $FuILL-SOIL, A MIXTURE OF SAND AND FINE BLACK ORGANIC MATERI4L. SOIL NOW COMPACTED AND FOR THE MOST PART MODERATELY WET, THE WHOLE AREA ERY ABUNDATLY COLONIZED BY ANNUALS, MOSTLY SEDGES.    | 1989-08-10     
{"catalogNumber": "1658995", "order": "", "family": "", "scientificName": "Fimbristylis autumnalis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "autumnalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "83449", "verbatimEventDate": "1989-08-10", "habitat": "On site several acres in extent having been completely cleared of wet woodland vegetation during extended drought during 1887-88 then to some extent covered with fill-soil, a mixture of sand and fine black organic material. Soil now compacted and for the most part moderately wet, the whole area very abundatly colonized by annuals, mostly sedges.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Florida", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}