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": ""}
  ) HV United States  webster /V  Poales 3  SCLERIA O  4850 `fw]<   paul e. rothrock  ;b    ]U CYPERACEAE        wet pine-sweet gum woods along Lanahasse Creek. 9n=T   E 2009-05-18 SCLERIA OLIGANTHA k S;`    ~ *Ij N32.05037Â°/W84.50874Â°   gt 1431232  oligantha =&Bb 
{"catalogNumber": "1431232", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scleria oligantha", "scientificNameAuthorship": "", "genus": "Scleria", "subgenus": "", "specificEpithet": "oligantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul E. Rothrock", "recordNumber": "4850", "verbatimEventDate": "2009-05-18", "habitat": "wet pine-sweet gum woods along Lanahasse Creek.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Webster", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N32.05037\u00c2\u00b0/W84.50874\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}