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      H POALES  pittsylvania R GGp    Eu T.F. Wieboldt  8454 SQ7   WERIER E9&n?   Contact UM Herbarium +f6       < 1225474 cyperaceae $0DON  CAREX REZNICEKII Quh&  Vvirginia @    Oj i CAREX  3zp rez~nice kili   1993-04-28 io ? 
{"catalogNumber": "1225474", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex reznicekii", "scientificNameAuthorship": "Werier", "genus": "Carex", "subgenus": "", "specificEpithet": "reznicekii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T.F. Wieboldt", "recordNumber": "8454", "verbatimEventDate": "1993-04-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Pittsylvania", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}