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": ""}
 f Cyperus  Sv 1x boone    N L.     l Ega 24688    B shore of ohio river at foot of aurora ferry rd, 0.7 mi w, st rt 20, ca 1 mi sw of petersburg, aurora quad.  5+w United States  poales  B|      Allison W. Cusick kentucky       >L squarrosus 1394380 T)    CYPERUS SQUARROSUS %  CYPERACEAE _B*p    _ 1985-08-18  
{"catalogNumber": "1394380", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus squarrosus", "scientificNameAuthorship": "L.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "squarrosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "24688", "verbatimEventDate": "1985-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Boone", "municipality": "", "locality": "Shore of Ohio River at foot of Aurora Ferry Rd, 0.7 mi W, St Rt 20, ca 1 mi SW of Petersburg, Aurora Quad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}