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": ""}
Poaceae ,+   Rh+g 1935-06-23  NORTH CAROLINA Dtnj~      RF LAXUM  chasmanthium laxum )3#1    United States F&b   sLg CHASMANTHIVM   Donovan S. Correll  B      1556 SB:$v    OOh contact um herbarium   ,;8L BEAUFORT   SR, 1409222
{"catalogNumber": "1409222", "order": "", "family": "Poaceae", "scientificName": "Chasmanthium laxum", "scientificNameAuthorship": "", "genus": "Chasmanthium", "subgenus": "", "specificEpithet": "laxum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Donovan S. Correll", "recordNumber": "1556", "verbatimEventDate": "1935-06-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Beaufort", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}