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": ""}
 1996-05-22 P X3    ca 8 air mi ese of windham springs, e side of black wrrior river, army corps of engineers' old lock 16 pub_lic use area, along tributary to the river. AXq   :[g+ ROBERT F.C. NACKZI  U Tuscaloosa   M0Ff 5457       carex oxylepis var. pubescens 3.q      Yp POALES   SK pubescens  var. y ?     carex &K2  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex oxylepis var. pubescens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "5457", "verbatimEventDate": "1996-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tuscaloosa", "municipality": "", "locality": "Ca 8 air mi ESE of Windham Springs, E side of Black Warrior River, Army Corps of Engineers' Old Lock 16 Public Use Area, along tributary to the river.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}