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": ""}
  HFry 1419547       r. l. wilbur (:an  Paspalum laeve < Z   `i L 9675  Virginia8 WO5G;   u Hm? poaceae  +(-5 gravelly abandoned road on shore  (Bji 6poales  laeve   3u2   Fairfax l@   i%KZ r1938-08-20  hBYPx POTOMAC RIVER AT MOUTH OF HUNTING CRK.; 3/4 MILE NW; NEW ALEXANDRIA     
{"catalogNumber": "1419547", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum laeve", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "laeve", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. L. Wilbur", "recordedBy": "", "recordNumber": "9675", "verbatimEventDate": "1938-08-20", "habitat": "Gravelly abandoned road on shore", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Virginia", "county": "Fairfax", "municipality": "", "locality": "Potomac River at mouth of Hunting Crk.; 3/4 mile NW; New Alexandria", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}