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": ""}
   1923-09-03  %nJg   United States &      t>j MONMOUTH  X@ 9428  A. T. Beals, G. W. Bassett, A. J. Sluyter `L  Muhl. !/E     1419128 SBTt     JP|`@ verrucosum   Panicum verrucosum */+  PINE BROOK RD., 3/4 MI S.W. OF EATONTOWN o<r    LmC Panicum Boales S+gP  New Jersey -d3O   
{"catalogNumber": "1419128", "order": "Poales", "family": "", "scientificName": "Panicum verrucosum", "scientificNameAuthorship": "Muhl.", "genus": "Panicum", "subgenus": "", "specificEpithet": "verrucosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. T. Beals, G. W. Bassett, A. J. Sluyter", "recordNumber": "9428", "verbatimEventDate": "1923-09-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Jersey", "county": "Monmouth", "municipality": "", "locality": "Pine Brook Rd., 3/4 mi S.W. of Eatontown", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}