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": ""}
POALES H4Ps  Edge of Hiawassee River, ab0ut 200 yds upstream from Appalachian Powerhouse. > pH  dentatus i   TENNESSEE 74   torr. W7#D  POLK  Yt  s.n. ;_;/     CYPERUS DENTATUS |NUxP   UNITED STATES h0WG   F#N vern e. mcneilus   h0* B 1986-10-03   De/ cyperaceae 1392983 Y     CYPERUS uJb0P    
{"catalogNumber": "1392983", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus dentatus", "scientificNameAuthorship": "Torr.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "dentatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Vern E. McNeilus", "recordNumber": "s.n.", "verbatimEventDate": "1986-10-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Polk", "municipality": "", "locality": "Edge of Hiawassee River, about 200 yds upstream from Appalachian Powerhouse.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}