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": ""}
 uE^e. 1445540 RICHARD CARTER & CHARLES T. BRYSON |    t26 n r14 e s 26; Z$Qt   .wV/ 1991-08-19  t& CYPERUS  <Mh RETROFLEXUS   >4qM mississippi  8901 yh  MISSOURI Dg I  united states 6Y   Hlb var. retroflexus Eq   ; K .2 miles e of jet. of county rds. 48 & 433, about .2-.4 mile s of county rd. 48;   r Poales   _iJqB Cyperaceae  )_PIK cyperus retroflexus var. retroflexus   ,dH along top of sandy ridge, arund pine thicket and along old fence row; site highly disturbed, with sandy sil | cyperus retroflexus buckley   Richard Carter *8    
{"catalogNumber": "1445540", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus retroflexus var. retroflexus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "retroflexus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "retroflexus", "identifiedBy": "Richard Carter", "recordedBy": "Richard Carter & Charles T. Bryson", "recordNumber": "8901", "verbatimEventDate": "1991-08-19", "habitat": "along top of sandy ridge, around pine thicket and along old fence row; site highly disturbed, with sandy soil | Cyperus retroflexus Buckley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Mississippi", "municipality": "", "locality": ".2 miles E of jet. of county rds. 48 & 433, about .2-.4 mile S of county rd. 48;", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T26 N R14 E S 26;", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}