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": ""}
UNITED STA7ES  2 W  wisconsin ~k     TORR. Xvkc  1993-09-08         HOUGHTONII  K   GB[W Vern E. McNeilus   Jackson  qwx  CYPERUS W f@   CYPERACEAE CcE    1393649 uR   Along Rt 54, about 5 miles east of Blck River Falls. P  93-2001 ?-f9b  cyperus houghtonii 0^ 
{"catalogNumber": "1393649", "order": "", "family": "Cyperaceae", "scientificName": "Cyperus houghtonii", "scientificNameAuthorship": "Torr.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "houghtonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Vern E. McNeilus", "recordNumber": "93-2001", "verbatimEventDate": "1993-09-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "Jackson", "municipality": "", "locality": "Along Rt 54, about 5 miles east of Black River Falls.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}